UNITED STATES 
                         SECURITIES AND EXCHANGE COMMISSION
                              Washington, D. C. 20549

                                      Form 13F

                                Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended:   09/30/2005

Check here if Amendment [   ]; Amendment Number:
   This Amendment (Check only one.):  [ ] is a restatement.
                                      [ ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:                    Marshall & Ilsley Corporation
Address:                 770 North Water Street
                         Milwaukee, WI 53202

Form 13F File Number: 28-272

The institutional investment manager filing this report and the person by
whom it is signed hereby represent that the person signing the report is
authorized to submit it, that all information contained herein is true,
correct and complete, and that it is understood that all required items,
statements, schedules, lists, and tables, are considered integral parts of
this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:      R. J. Erickson 
Title:     Senior Vice President & General Counsel 
Phone:     414-765-7809

Signature, Place, and Date of Signing:

/s/ R. J. Erickson
___________________________            Milwaukee, WI         10/21/2005

      [Signature]                      [City, State]           [Date]

Report Type (Check only one.):

[X]   13F HOLDINGS REPORT.  (Check here if all holdings of this reporting 
      manager are reported in this report.)

[ ]   13F NOTICE.  (Check here if no holdings reported are in this report,
      and all holdings are reported by other reporting manager(s).)

[ ]   13F COMBINATION REPORT.  (Check here if a portion of the holdings for
      this reporting manager are reported in this report and a portion are
      reported by other reporting manager(s).)


                                Form 13F SUMMARY PAGE

Report Summary:

Number of Other Included Managers:                    3

Form 13F Information Table Entry Total:               1,406

Form 13F Information Table Value Total:             $ 4,076,772
                                                    (thousands)

List of Other Included Mangers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which this report is filed,
other than the manager filing this report.

[If there are no entries in this list, state "NONE" and omit the column
headings and list entries.]

    No.   Form 13F File Number                  Name
    --    --------------------  -------------------------------------

    01          28-7680         Marshall & Ilsley Trust Company N.A.
                                 (formerly known as M&I National
                                  Trust Company and successor to
                                  Marshall & Ilsley Trust Company,
                                  13F file no. 28-273;
                                  Marshall & Ilsley Trust Company of
                                  Florida, 13F file no. 28-4318; and
                                  Marshall & Ilsley Trust Company of
                                  Arizona, SEC file no. 28-4316)

    05          28-274          M&I Investment Management Corp.

    06          28-6060         Attorney Harrold J. McComas




REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
DEUTSCHE BANK AG NAMEN       ORD              D18190898        228     2,433 SH               X  01                   2,433
ACE LTD                      ORD              G0070K103     10,517   223,441 SH       X          01      223,441
ACE LTD                      ORD              G0070K103         19       396 SH               X  01                     396
ASSURED GUARANTY LTD         COM              G0585R106      3,941   164,684 SH       X          01      164,684
COOPER INDS LTD              CL A             G24182100      1,070    15,482 SH       X          01       15,482
COOPER INDS LTD              CL A             G24182100          9       137 SH               X  01                     137
GLOBALSANTAFE CORP           SHS              G3930E101      6,449   141,363 SH       X          01      138,162               3,201
GLOBALSANTAFE CORP           SHS              G3930E101        763    16,720 SH               X  01 06               16,720
INGERSOLL-RAND COMPANY LTD   CL A             G4776G101        565    14,788 SH       X          01       14,740         48
INGERSOLL-RAND COMPANY LTD   CL A             G4776G101         64     1,685 SH               X  01                   1,685
NABORS INDUSTRIES LTD        SHS              G6359F103      1,598    22,252 SH       X          01       22,207         45
NABORS INDUSTRIES LTD        SHS              G6359F103         18       253 SH               X  01                     253
NOBLE CORPORATION            SHS              G65422100     12,476   182,240 SH       X          01      182,240
NOBLE CORPORATION            SHS              G65422100          3        41 SH               X  01                      41
ORIENT-EXPRESS HOTELS LTD    CL A             G67743107        361    12,700 SH       X          01       12,700
PARTNERRE LTD                COM              G6852T105     13,355   208,514 SH       X          01      208,514
PARTNERRE LTD                COM              G6852T105         43       665 SH               X  01                     665
RENAISSANCERE HOLDINGS LTD   COM              G7496G103      7,174   164,052 SH       X          01      160,030               4,022
RENAISSANCERE HOLDINGS LTD   COM              G7496G103        103     2,355 SH               X  01                   2,355
TRANSOCEAN INC               ORD              G90078109      1,499    24,457 SH       X          01       24,457
TRANSOCEAN INC               ORD              G90078109        220     3,588 SH               X  01                   3,588
WILLIS GROUP HOLDINGS LTD    SHS              G96655108        385    10,264 SH       X          01       10,264
WILLIS GROUP HOLDINGS LTD    SHS              G96655108        176     4,695 SH               X  01                   4,695
XL CAP LTD                   CL A             G98255105      5,409    79,506 SH       X          01       76,187               3,319
XL CAP LTD                   CL A             G98255105        265     3,894 SH               X  01 06                3,894
UBS AG                       NAMEN AKT        H8920M855        581     6,799 SH       X          01        5,396               1,403
UBS AG                       NAMEN AKT        H8920M855        305     3,570 SH               X  01                   3,570
CHECK POINT SOFTWARE TECH LT ORD              M22465104        107     4,400 SH       X          01        4,400
CHECK POINT SOFTWARE TECH LT ORD              M22465104        259    10,635 SH               X  01                  10,635
M SYS FLASH DISK PIONEERS LT ORD              M7061C100      1,402    46,872 SH       X          01       46,872
SYNERON MEDICAL LTD          ORD SHS          M87245102      1,631    44,700 SH       X          01       44,700
AAR CORP                     COM              000361105      2,341   136,291 SH       X          01      136,291
A D C TELECOMMUNICATIONS     COM NEW          000886309      1,153    50,432 SH       X          01       50,432
A D C TELECOMMUNICATIONS     COM NEW          000886309          3       114 SH               X  01                     114
AFLAC INC                    COM              001055102        592    13,079 SH       X          01       12,917         87       75
AFLAC INC                    COM              001055102        114     2,520 SH               X  01        1,600        920
AES CORP                     COM              00130H105        583    35,493 SH       X          01       35,242        251
AES CORP                     COM              00130H105         24     1,463 SH               X  01                   1,463
AMDL INC                     COM PAR $0.001   00167K401         18    40,000 SH       X          01       40,000
AT&T CORP                    COM NEW          001957505      2,306   116,452 SH       X          01      115,927                 525
AT&T CORP                    COM NEW          001957505         99     5,021 SH               X  01 06        60      4,961
ABBOTT LABS                  COM              002824100     22,606   533,156 SH       X          01      491,963     27,372   13,821
ABBOTT LABS                  COM              002824100      3,221    75,966 SH               X  01 06     9,375     61,013    5,578
ABERCROMBIE & FITCH CO       CL A             002896207      1,301    26,104 SH       X          01       26,104
ACACIA RESH CORP             ACACIA TCH COM   003881307      1,597   260,096 SH       X          01      259,308                 788
ACTIVISION INC NEW           COM NEW          004930202      3,093   151,246 SH       X          01      151,246
ADESA INC                    COM              00686U104     10,936   494,839 SH       X          01      494,839
ADESA INC                    COM              00686U104         13       580 SH               X  01                     580
ADEZA BIOMEDICAL CORP        COM              006864102      1,721    98,863 SH       X          01       98,863
ADOBE SYS INC                COM              00724F101        622    20,850 SH       X          01       20,720        130
ADOBE SYS INC                COM              00724F101         64     2,146 SH               X  01                   2,146
ADTRAN INC                   COM              00738A106      1,131    35,905 SH       X          01       35,905
ADVANCE AUTO PARTS INC       COM              00751Y106      1,981    51,208 SH       X          01       51,208
ADVANCED MICRO DEVICES INC   COM              007903107      2,468    97,928 SH       X          01       97,928
ADVANCED MICRO DEVICES INC   COM              007903107          1        43 SH               X  01                      43
AEGON N V                    ORD AMER REG     007924103         41     2,769 SH       X          01        2,769
AEGON N V                    ORD AMER REG     007924103        230    15,469 SH               X  01                  15,469
AETNA INC NEW                COM              00817Y108      1,121    13,014 SH       X          01       12,974         40
AETNA INC NEW                COM              00817Y108        774     8,984 SH               X  01                   8,984
AFFILIATED COMPUTER SERVICES CL A             008190100        312     5,708 SH       X          01        5,708
AFFILIATED COMPUTER SERVICES CL A             008190100          6       115 SH               X  01                     115
AFFILIATED MANAGERS GROUP    COM              008252108      5,397    74,525 SH       X          01       74,525
AFFILIATED MANAGERS GROUP    COM              008252108          5        66 SH               X  01                      66
AGILENT TECHNOLOGIES INC     COM              00846U101      1,469    44,856 SH       X          01       44,856
AGILENT TECHNOLOGIES INC     COM              00846U101        139     4,245 SH               X  01                   4,245
AIR PRODS & CHEMS INC        COM              009158106        591    10,719 SH       X          01        7,919        800    2,000
AIR PRODS & CHEMS INC        COM              009158106      1,035    18,776 SH               X  01       10,000      8,776
AIRGAS INC                   COM              009363102        243     8,196 SH       X          01        8,196
AKAMAI TECHNOLOGIES INC      COM              00971T101      4,214   264,228 SH       X          01      264,228
ALBERTO CULVER CO            COM              013068101        304     6,803 SH       X          01        6,803
ALBERTO CULVER CO            COM              013068101          2        34 SH               X  01                      34
ALBERTSONS INC               COM              013104104        359    13,977 SH       X          01       13,977
ALBERTSONS INC               COM              013104104         69     2,688 SH               X  01 06                2,688
ALCOA INC                    COM              013817101     11,241   460,319 SH       X          01      451,110      6,757    2,452
ALCOA INC                    COM              013817101      1,484    60,775 SH               X  01 06     2,747     58,028
ALLEGHENY ENERGY INC         COM              017361106      2,153    70,081 SH       X          01       69,972        109
ALLEGHENY ENERGY INC         COM              017361106          9       290 SH               X  01                     290
ALLEGHENY TECHNOLOGIES INC   COM              01741R102      1,450    46,790 SH       X          01       46,790
ALLEGHENY TECHNOLOGIES INC   COM              01741R102         12       403 SH               X  01                     403
ALLERGAN INC                 COM              018490102      1,999    21,813 SH       X          01       21,813
ALLERGAN INC                 COM              018490102          4        40 SH               X  01                      40
ALLETE INC                   COM NEW          018522300        179     3,916 SH       X          01        3,916
ALLETE INC                   COM NEW          018522300         22       486 SH               X  01                     486
ALLIANCE DATA SYSTEMS CORP   COM              018581108      2,213    56,535 SH       X          01       56,535
ALLIANT ENERGY CORP          COM              018802108      2,284    78,422 SH       X          01       77,678        744
ALLIANT ENERGY CORP          COM              018802108        228     7,815 SH               X  01                   7,815
ALLSTATE CORP                COM              020002101      2,996    54,192 SH       X          01       53,757        435
ALLSTATE CORP                COM              020002101        667    12,056 SH               X  01          200     11,856
ALLTEL CORP                  COM              020039103     13,417   206,070 SH       X          01      206,070





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
ALLTEL CORP                  COM              020039103         63       964 SH               X  01                     964
ALTERA CORP                  COM              021441100        186     9,756 SH       X          01        9,660         96
ALTERA CORP                  COM              021441100          7       348 SH               X  01                     348
ALTRIA GROUP INC             COM              02209S103     45,680   619,731 SH       X          01      607,810      5,444    6,477
ALTRIA GROUP INC             COM              02209S103     13,842   187,791 SH               X  01          800    186,991
ALUMINA LTD                  SPONSORED ADR    022205108        217    11,509 SH               X  01                  11,509
AMBAC FINL GROUP INC         COM              023139108     11,903   165,182 SH       X          01      165,146         36
AMBAC FINL GROUP INC         COM              023139108         14       189 SH               X  01                     189
AMERADA HESS CORP            COM              023551104        279     2,031 SH       X          01        2,031
AMERADA HESS CORP            COM              023551104          7        54 SH               X  01                      54
AMEREN CORP                  COM              023608102      1,711    31,984 SH       X          01       31,839                 145
AMEREN CORP                  COM              023608102         46       865 SH               X  01 06       200        665
AMCORE FINL INC              COM              023912108         22       709 SH       X          01          709
AMCORE FINL INC              COM              023912108        477    15,297 SH               X  01       15,297
AMERICAN EAGLE OUTFITTERS NE COM              02553E106        729    30,965 SH       X          01       30,965
AMERICAN EAGLE OUTFITTERS NE COM              02553E106         12       530 SH               X  01                     530
AMERICAN ECOLOGY CORP        COM NEW          025533407      2,197   111,959 SH       X          01      111,959
AMERICAN ELEC PWR INC        COM              025537101      7,021   176,854 SH       X          01      176,569                 285
AMERICAN ELEC PWR INC        COM              025537101        163     4,107 SH               X  01 06       461      3,646
AMERICAN EXPRESS CO          COM              025816109      7,361   128,143 SH       X          01      123,697      2,222    2,224
AMERICAN EXPRESS CO          COM              025816109      1,339    23,310 SH               X  01 06     8,100     15,110      100
AMERICAN INTL GROUP INC      COM              026874107     20,210   326,185 SH       X          01      304,459      9,760   11,966
AMERICAN INTL GROUP INC      COM              026874107      2,779    44,844 SH               X  01 06     9,437     35,239      168
AMERICAN PWR CONVERSION CORP COM              029066107        314    12,105 SH       X          01       11,999        106
AMERICAN PWR CONVERSION CORP COM              029066107         10       385 SH               X  01                     385
AMERICAN STD COS INC DEL     COM              029712106        499    10,727 SH       X          01       10,661         66
AMERICAN STD COS INC DEL     COM              029712106         19       408 SH               X  01                     408
AMERICAN TOWER CORP          CL A             029912201      1,395    55,899 SH       X          01       55,899
AMERICAN TOWER CORP          CL A             029912201         84     3,372 SH               X  01                   3,372
AMERICAN TECHNOLOGY CORP     COM NEW          030145205         51    10,000 SH               X  01                  10,000
AMERUS GROUP CO              COM              03072M108        251     4,367 SH       X          01        4,367
AMERUS GROUP CO              COM              03072M108         10       173 SH               X  01                     173
AMERISOURCEBERGEN CORP       COM              03073E105     25,185   325,813 SH       X          01      322,762        200    2,851
AMERISOURCEBERGEN CORP       COM              03073E105        224     2,902 SH               X  01 06                2,902
AMES NATL CORP               COM              031001100      1,522    55,129 SH       X          01       55,129
AMETEK INC NEW               COM              031100100      1,347    31,341 SH       X          01       31,341
AMETEK INC NEW               COM              031100100         17       400 SH               X  01                     400
AMGEN INC                    COM              031162100     25,222   316,579 SH       X          01      308,197      3,169    5,213
AMGEN INC                    COM              031162100      3,439    43,169 SH               X  01 06       560     42,466      143
AMPHENOL CORP NEW            CL A             032095101      1,258    31,175 SH       X          01       31,175
AMPHENOL CORP NEW            CL A             032095101         10       240 SH               X  01                     240
AMSOUTH BANCORPORATION       COM              032165102      5,332   211,087 SH       X          01      210,897                 190
AMSOUTH BANCORPORATION       COM              032165102         31     1,235 SH               X  01 06                1,235
AMYLIN PHARMACEUTICALS INC   COM              032346108      1,061    30,490 SH       X          01       30,490
ANADARKO PETE CORP           COM              032511107      9,621   100,480 SH       X          01       98,981        730      769
ANADARKO PETE CORP           COM              032511107      1,356    14,163 SH               X  01 06       250     13,913
ANALOG DEVICES INC           COM              032654105      7,659   206,208 SH       X          01      201,652         86    4,470
ANALOG DEVICES INC           COM              032654105        448    12,062 SH               X  01 06               11,062    1,000
ANCHOR BANCORP WIS INC       COM              032839102      3,208   108,823 SH       X          01      108,823
ANCHOR BANCORP WIS INC       COM              032839102        807    27,380 SH               X  01                  27,380
ANGLO AMERN PLC              ADR              03485P102        204     6,750 SH       X          01        6,750
ANGLOGOLD ASHANTI LTD        SPONSORED ADR    035128206         58     1,378 SH       X          01        1,378
ANGLOGOLD ASHANTI LTD        SPONSORED ADR    035128206        378     8,907 SH               X  01                   8,907
ANHEUSER BUSCH COS INC       COM              035229103      3,145    73,075 SH       X          01       70,146         98    2,831
ANHEUSER BUSCH COS INC       COM              035229103      1,724    40,056 SH               X  01       26,682     13,374
AON CORP                     COM              037389103        303     9,438 SH       X          01        9,438
AON CORP                     COM              037389103         83     2,583 SH               X  01                   2,583
APACHE CORP                  COM              037411105      3,163    42,045 SH       X          01       41,913         32      100
APACHE CORP                  COM              037411105        133     1,766 SH               X  01                   1,766
APARTMENT INVT & MGMT CO     CL A             03748R101      1,440    37,121 SH       X          01       36,946                 175
APARTMENT INVT & MGMT CO     CL A             03748R101         31       787 SH               X  01 06                  787
APOLLO GROUP INC             CL A             037604105        596     8,970 SH       X          01        8,933         37
APOLLO GROUP INC             CL A             037604105          8       128 SH               X  01                     128
APPLE COMPUTER INC           COM              037833100      8,931   166,585 SH       X          01      165,258               1,327
APPLE COMPUTER INC           COM              037833100        124     2,315 SH               X  01           70      2,245
APRIA HEALTHCARE GROUP INC   COM              037933108     12,909   404,555 SH       X          01      404,555
APPLIED MATLS INC            COM              038222105      6,682   393,967 SH       X          01      375,523      3,447   14,997
APPLIED MATLS INC            COM              038222105        657    38,738 SH               X  01 06     2,275     36,463
ARCHER DANIELS MIDLAND CO    COM              039483102      7,623   309,117 SH       X          01      309,117
ARCHER DANIELS MIDLAND CO    COM              039483102         60     2,431 SH               X  01                   2,431
ARM HLDGS PLC                SPONSORED ADR    042068106        127    20,200 SH       X          01       20,200
ARRIS GROUP INC              COM              04269Q100      4,534   382,322 SH       X          01      382,322
ARVINMERITOR INC             COM              043353101        477    28,547 SH       X          01       28,547
ARVINMERITOR INC             COM              043353101          1        49 SH               X  01                      49
ASHLAND INC NEW              COM              044209104      1,444    26,133 SH       X          01       26,133
ASHLAND INC NEW              COM              044209104         48       865 SH               X  01                      37      828
ASSOCIATED BANC CORP         COM              045487105      7,593   249,107 SH       X          01      222,215      5,400   21,492
ASSOCIATED BANC CORP         COM              045487105      2,956    96,985 SH               X  01                  96,985
ATRICURE INC                 COM              04963C209        868    62,470 SH       X          01       62,470
AUTODESK INC                 COM              052769106      7,468   160,809 SH       X          01      160,809
AUTODESK INC                 COM              052769106         62     1,327 SH               X  01                   1,327
AUTOMATIC DATA PROCESSING IN COM              053015103        840    19,509 SH       X          01       19,454         55
AUTOMATIC DATA PROCESSING IN COM              053015103        477    11,084 SH               X  01                  11,084
AUTOZONE INC                 COM              053332102        346     4,160 SH       X          01        4,138         22
AUTOZONE INC                 COM              053332102         25       301 SH               X  01                     301
AVAYA INC                    COM              053499109        348    33,796 SH       X          01       33,796
AVAYA INC                    COM              053499109          9       853 SH               X  01           21        832
AVERY DENNISON CORP          COM              053611109         93     1,771 SH       X          01        1,771
AVERY DENNISON CORP          COM              053611109        108     2,070 SH               X  01                   2,070





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
AVON PRODS INC               COM              054303102      1,886    69,855 SH       X          01       69,822         33
AVON PRODS INC               COM              054303102         30     1,128 SH               X  01                   1,128
BB&T CORP                    COM              054937107      7,809   199,972 SH       X          01      198,983         51      938
BB&T CORP                    COM              054937107         75     1,916 SH               X  01 06                1,916
BJ SVCS CO                   COM              055482103      1,965    54,596 SH       X          01       54,596
BJ SVCS CO                   COM              055482103          7       200 SH               X  01                     200
BP PLC                       SPONSORED ADR    055622104     12,330   174,031 SH       X          01      153,610     11,731    8,690
BP PLC                       SPONSORED ADR    055622104      5,210    73,538 SH               X  01 06     9,478     61,270    2,790
BADGER METER INC             COM              056525108     22,642   575,536 SH       X          01       59,614             515,922
BADGER METER INC             COM              056525108        480    12,200 SH               X  01          800     11,400
BAKER HUGHES INC             COM              057224107      1,611    26,986 SH       X          01       26,986
BAKER HUGHES INC             COM              057224107         19       325 SH               X  01                     325
BALL CORP                    COM              058498106      1,226    33,378 SH       X          01       33,378
BALL CORP                    COM              058498106         17       471 SH               X  01                     471
BANCO SANTANDER CENT HISPANO ADR              05964H105        152    11,550 SH       X          01       11,550
BANK OF AMERICA CORPORATION  COM              060505104     37,461   889,800 SH       X          01      877,442      4,686    7,672
BANK OF AMERICA CORPORATION  COM              060505104      3,099    73,614 SH               X  01 06     3,922     69,692
BANK MUTUAL CORP NEW         COM              063750103        277    25,801 SH       X          01       25,801
BANK MUTUAL CORP NEW         COM              063750103        189    17,668 SH               X  01                  17,668
BANK NEW YORK INC            COM              064057102      6,048   205,628 SH       X          01      203,791      1,837
BANK NEW YORK INC            COM              064057102        429    14,590 SH               X  01        1,600      7,240    5,750
BANTA CORP                   COM              066821109        258     5,061 SH       X          01        5,061
BANTA CORP                   COM              066821109         51     1,000 SH               X  01                   1,000
BARD C R INC                 COM              067383109        746    11,302 SH       X          01       11,248         54
BARD C R INC                 COM              067383109      1,459    22,100 SH               X  01       16,400      5,700
BARRICK GOLD CORP            COM              067901108        533    18,337 SH               X  01                  18,337
BAUSCH & LOMB INC            COM              071707103     11,412   141,442 SH       X          01      141,442
BAUSCH & LOMB INC            COM              071707103          6        77 SH               X  01                      77
BAXTER INTL INC              COM              071813109      8,347   209,359 SH       X          01      207,109      1,000    1,250
BAXTER INTL INC              COM              071813109        652    16,355 SH               X  01        1,512     14,843
BE AEROSPACE INC             COM              073302101      2,587   156,121 SH       X          01      156,121
BEAR STEARNS COS INC         COM              073902108      7,542    68,723 SH       X          01       68,723
BEAR STEARNS COS INC         COM              073902108         14       125 SH               X  01                     125
BECTON DICKINSON & CO        COM              075887109        345     6,588 SH       X          01        6,548         40
BECTON DICKINSON & CO        COM              075887109          6       108 SH               X  01                     108
BED BATH & BEYOND INC        COM              075896100        450    11,205 SH       X          01       11,065         40      100
BED BATH & BEYOND INC        COM              075896100        280     6,959 SH               X  01                   6,959
BELLSOUTH CORP               COM              079860102     13,129   499,203 SH       X          01      481,441     13,164    4,598
BELLSOUTH CORP               COM              079860102      1,485    56,476 SH               X  01 06    17,002     37,070    2,404
BEMIS INC                    COM              081437105        248    10,029 SH       X          01       10,029
BEMIS INC                    COM              081437105          5       200 SH               X  01                     200
BERKLEY W R CORP             COM              084423102      6,542   165,708 SH       X          01      165,708
BERKLEY W R CORP             COM              084423102         18       460 SH               X  01                     460
BERKSHIRE HATHAWAY INC DEL   CL A             084670108      1,066        13 SH       X          01           13
BERKSHIRE HATHAWAY INC DEL   CL A             084670108      1,148        14 SH               X  01                      12        2
BERKSHIRE HATHAWAY INC DEL   CL B             084670207      1,729       633 SH       X          01          561         65        7
BERKSHIRE HATHAWAY INC DEL   CL B             084670207      1,071       392 SH               X  01                     352       40
BEST BUY INC                 COM              086516101      9,172   210,710 SH       X          01      205,024        279    5,407
BEST BUY INC                 COM              086516101      1,790    41,110 SH               X  01 06               40,929      181
BIG LOTS INC                 COM              089302103        154    14,000 SH       X          01       14,000
BIOMET INC                   COM              090613100        714    20,581 SH       X          01       18,318         93    2,170
BIOMET INC                   COM              090613100         85     2,436 SH               X  01                   2,436
BLACK & DECKER CORP          COM              091797100        545     6,633 SH       X          01        6,110         23      500
BLACK & DECKER CORP          COM              091797100         11       133 SH               X  01                     133
BLACKROCK FLA INSD MUN                        09247H106        182    11,954 SH       X          01       11,954
BLOCK H & R INC              COM              093671105      2,148    89,563 SH       X          01       89,449        114
BLOCK H & R INC              COM              093671105         73     3,042 SH               X  01        1,600      1,442
BOEING CO                    COM              097023105     10,220   150,399 SH       X          01      141,715      1,394    7,290
BOEING CO                    COM              097023105        932    13,722 SH               X  01 06     1,700     11,688      334
BORG WARNER INC              COM              099724106        547     9,682 SH       X          01        9,682
BORG WARNER INC              COM              099724106         10       170 SH               X  01                     170
BOSTON SCIENTIFIC CORP       COM              101137107        537    22,963 SH       X          01       19,665         74    3,224
BOSTON SCIENTIFIC CORP       COM              101137107         45     1,943 SH               X  01                   1,943
BOTTOMLINE TECH DEL INC      COM              101388106      1,571   104,141 SH       X          01      104,141
BRADY CORP                   CL A             104674106        107     3,469 SH       X          01        3,469
BRADY CORP                   CL A             104674106      1,603    51,800 SH               X  01                  51,800
BRIGGS & STRATTON CORP       COM              109043109        179     5,162 SH       X          01        5,162
BRIGGS & STRATTON CORP       COM              109043109        235     6,800 SH               X  01                   6,800
BRISTOL MYERS SQUIBB CO      COM              110122108     15,107   627,888 SH       X          01      614,327      8,447    5,114
BRISTOL MYERS SQUIBB CO      COM              110122108      1,857    77,181 SH               X  01        4,652     68,929    3,600
BROADCOM CORP                CL A             111320107      2,712    57,795 SH       X          01       57,795
BROADCOM CORP                CL A             111320107          1        24 SH               X  01                      24
BROWN FORMAN CORP            CL B             115637209      4,642    77,958 SH       X          01       77,958
BROWN FORMAN CORP            CL B             115637209          5        90 SH               X  01                      90
BRUNSWICK CORP               COM              117043109      9,309   246,735 SH       X          01      246,735
BRUNSWICK CORP               COM              117043109         14       362 SH               X  01                     362
BURLINGTON NORTHN SANTA FE C COM              12189T104      4,964    83,007 SH       X          01       81,521        886      600
BURLINGTON NORTHN SANTA FE C COM              12189T104        620    10,375 SH               X  01        1,062      5,313    4,000
BURLINGTON RES INC           COM              122014103      1,169    14,371 SH       X          01       13,635         40      696
BURLINGTON RES INC           COM              122014103        832    10,234 SH               X  01        1,254      7,980    1,000
CB RICHARD ELLIS GROUP INC   CL A             12497T101      3,050    61,990 SH       X          01       61,861                 129
CB RICHARD ELLIS GROUP INC   CL A             12497T101         10       200 SH               X  01                     200
C H ROBINSON WORLDWIDE INC   COM              12541W100      1,139    17,767 SH       X          01       17,767
CIGNA CORP                   COM              125509109        951     8,072 SH       X          01        8,072
CIGNA CORP                   COM              125509109         80       676 SH               X  01                     676
CIT GROUP INC                COM              125581108      3,389    75,011 SH       X          01       75,011
CMS ENERGY CORP              COM              125896100      2,763   167,977 SH       X          01      167,977
CSX CORP                     COM              126408103      8,378   180,259 SH       X          01      180,259
CSX CORP                     COM              126408103         24       516 SH               X  01                     516





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
CVS CORP                     COM              126650100      3,043   104,895 SH       X          01      104,895
CVS CORP                     COM              126650100        188     6,471 SH               X  01                   6,471
CV THERAPEUTICS INC          COM              126667104      1,672    62,517 SH       X          01       62,321                 196
CADENCE DESIGN SYSTEM INC    COM              127387108      6,872   425,220 SH       X          01      425,220
CAMECO CORP                  COM              13321L108        305     5,700 SH       X          01        5,700
CAMECO CORP                  COM              13321L108         40       740 SH               X  01                     740
CAMPBELL SOUP CO             COM              134429109        435    14,614 SH       X          01       14,545         69
CAMPBELL SOUP CO             COM              134429109         12       398 SH               X  01                     398
CANADIAN NAT RES LTD         COM              136385101        429     9,485 SH       X          01        6,355               3,130
CANADIAN NAT RES LTD         COM              136385101          7       156 SH               X  01                     156
CAPITAL ONE FINL CORP        COM              14040H105      1,403    17,643 SH       X          01       17,518                 125
CAPITAL ONE FINL CORP        COM              14040H105         18       226 SH               X  01                     226
CARDINAL HEALTH INC          COM              14149Y108      4,124    64,999 SH       X          01       63,460      1,539
CARDINAL HEALTH INC          COM              14149Y108        256     4,029 SH               X  01           21      4,008
CAREER EDUCATION CORP        COM              141665109      1,656    46,565 SH       X          01       46,565
CAREMARK RX INC              COM              141705103      2,569    51,445 SH       X          01       51,264         56      125
CAREMARK RX INC              COM              141705103         56     1,127 SH               X  01                   1,127
CARMAX INC                   COM              143130102      1,109    35,480 SH       X          01       35,480
CARNIVAL CORP                PAIRED CTF       143658300      1,513    30,263 SH       X          01       30,205         58
CARNIVAL CORP                PAIRED CTF       143658300        393     7,873 SH               X  01                   7,873
CATERPILLAR INC DEL          COM              149123101     16,371   278,649 SH       X          01      274,751        544    3,354
CATERPILLAR INC DEL          COM              149123101      3,264    55,562 SH               X  01 06    16,000     39,362      200
CELGENE CORP                 COM              151020104        973    17,921 SH       X          01       17,921
CELGENE CORP                 COM              151020104         18       325 SH               X  01                     325
CENDANT CORP                 COM              151313103      1,351    65,442 SH       X          01       65,377         65
CENDANT CORP                 COM              151313103         18       870 SH               X  01                     870
CENTENE CORP DEL             COM              15135B101      2,829   113,038 SH       X          01      112,874                 164
CENTENE CORP DEL             COM              15135B101          5       184 SH               X  01                     184
CENTERPOINT ENERGY INC       COM              15189T107        410    27,543 SH       X          01       27,386        157
CENTERPOINT ENERGY INC       COM              15189T107          9       619 SH               X  01          430        189
CENTEX CORP                  COM              152312104        346     5,361 SH       X          01        5,335         26
CENTEX CORP                  COM              152312104         10       156 SH               X  01                     156
CENTRAL EUROPEAN DIST CORP   COM              153435102      1,774    41,661 SH       X          01       41,661
CEPHALON INC                 COM              156708109      1,057    22,771 SH       X          01       22,771
CEPHALON INC                 COM              156708109         10       210 SH               X  01                     210
CHARLES & COLVARD LTD        COM              159765106      2,859   114,543 SH       X          01      114,543
CHARMING SHOPPES INC         COM              161133103      1,247   116,867 SH       X          01      116,867
CHECKPOINT SYS INC           COM              162825103        382    16,108 SH       X          01       16,108
CHEMICAL FINL CORP           COM              163731102        267     8,205 SH               X  01        2,000      6,205
CHESAPEAKE ENERGY CORP       COM              165167107      3,913   102,299 SH       X          01      102,299
CHESAPEAKE ENERGY CORP       COM              165167107        130     3,400 SH               X  01                   3,400
CHEVRON CORP NEW             COM              166764100     50,613   781,903 SH       X          01      770,276      7,748    3,879
CHEVRON CORP NEW             COM              166764100      4,747    73,328 SH               X  01 06     7,038     63,572    2,718
CHICAGO BRIDGE & IRON CO N V N Y REGISTRY SH  167250109      2,395    77,029 SH       X          01       77,029
CHICAGO BRIDGE & IRON CO N V N Y REGISTRY SH  167250109          6       200 SH               X  01                     200
CHICAGO MERCANTILE HLDGS INC CL A             167760107      1,045     3,099 SH       X          01        3,099
CHICAGO MERCANTILE HLDGS INC CL A             167760107         17        50 SH               X  01                      50
CHICOS FAS INC               COM              168615102      3,040    82,615 SH       X          01       82,615
CHICOS FAS INC               COM              168615102          7       200 SH               X  01                     200
CHUBB CORP                   COM              171232101     14,515   162,092 SH       X          01      158,508      2,795      789
CHUBB CORP                   COM              171232101        468     5,221 SH               X  01 06                5,221
CHUNGHWA TELECOM CO LTD      SPONSORED ADR    17133Q205        358    19,335 SH               X  01                  19,335
CINCINNATI FINL CORP         COM              172062101      4,720   112,680 SH       X          01      112,481         44      155
CINCINNATI FINL CORP         COM              172062101         41       968 SH               X  01 06                  968
CINERGY CORP                 COM              172474108      7,096   159,784 SH       X          01      159,595         42      147
CINERGY CORP                 COM              172474108         68     1,524 SH               X  01 06                1,524
CISCO SYS INC                COM              17275R102     12,343   688,791 SH       X          01      672,380      9,149    7,262
CISCO SYS INC                COM              17275R102      1,721    96,039 SH               X  01 06     3,450     91,743      846
CIRRUS LOGIC INC             COM              172755100      1,581   208,285 SH       X          01      208,285
CINTAS CORP                  COM              172908105        440    10,707 SH       X          01       10,707
CINTAS CORP                  COM              172908105        123     2,997 SH               X  01                   2,997
CITIGROUP INC                COM              172967101     59,007 1,296,286 SH       X          01    1,264,515      9,240   22,531
CITIGROUP INC                COM              172967101      4,769   104,761 SH               X  01 06     7,197     94,197    3,367
CITIZENS COMMUNICATIONS CO   COM              17453B101     16,423 1,212,045 SH       X          01    1,211,674        146      225
CITIZENS COMMUNICATIONS CO   COM              17453B101         29     2,120 SH               X  01 06                2,120
CITRIX SYS INC               COM              177376100        590    23,458 SH       X          01       23,321        137
CITRIX SYS INC               COM              177376100          8       329 SH               X  01                     329
CLARCOR INC                  COM              179895107         23       790 SH       X          01          790
CLARCOR INC                  COM              179895107        402    14,000 SH               X  01                  14,000
CLEAR CHANNEL COMMUNICATIONS COM              184502102     12,110   368,205 SH       X          01      364,964         57    3,184
CLEAR CHANNEL COMMUNICATIONS COM              184502102         18       546 SH               X  01                     546
CLOROX CO DEL                COM              189054109      3,488    62,808 SH       X          01       62,808
CLOROX CO DEL                COM              189054109         80     1,440 SH               X  01          400      1,040
COACH INC                    COM              189754104      3,551   113,242 SH       X          01      110,058               3,184
COACH INC                    COM              189754104         13       407 SH               X  01                     407
COCA COLA CO                 COM              191216100     17,887   414,145 SH       X          01      390,555     12,073   11,517
COCA COLA CO                 COM              191216100      3,492    80,860 SH               X  01 06    18,641     61,019    1,200
COCA COLA ENTERPRISES INC    COM              191219104      9,993   512,449 SH       X          01      512,449
COCA COLA ENTERPRISES INC    COM              191219104          3       137 SH               X  01                     137
COGNIZANT TECHNOLOGY SOLUTIO CL A             192446102      1,477    31,696 SH       X          01       31,696
COGNIZANT TECHNOLOGY SOLUTIO CL A             192446102         15       325 SH               X  01                     325
COLDWATER CREEK INC          COM              193068103      2,597   102,986 SH       X          01      102,986
COLGATE PALMOLIVE CO         COM              194162103      9,769   185,049 SH       X          01      176,671      4,352    4,026
COLGATE PALMOLIVE CO         COM              194162103      1,977    37,443 SH               X  01 06     1,600     34,343    1,500
COMCAST CORP NEW             CL A             20030N101      8,676   295,319 SH       X          01      293,198        511    1,610
COMCAST CORP NEW             CL A             20030N101        276     9,408 SH               X  01 06        97      9,311
COMCAST CORP NEW             CL A SPL         20030N200         61     2,129 SH       X          01        2,129
COMCAST CORP NEW             CL A SPL         20030N200        431    14,965 SH               X  01                  14,965
COMERICA INC                 COM              200340107      3,064    52,020 SH       X          01       51,885                 135





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
COMERICA INC                 COM              200340107        155     2,626 SH               X  01 06                2,626
COMMERCE BANCSHARES INC      COM              200525103        309     6,000 SH       X          01        6,000
COMMERCE BANCSHARES INC      COM              200525103         27       532 SH               X  01                     532
COMMERCE GROUP INC MASS      COM              200641108        214     3,690 SH               X  01                   3,690
COMMUNITY HEALTH SYS INC NEW COM              203668108     11,054   284,813 SH       X          01      284,813
COMMUNITY HEALTH SYS INC NEW COM              203668108         15       375 SH               X  01                     375
COMPASS BANCSHARES INC       COM              20449H109      1,418    30,946 SH       X          01       30,806                 140
COMPASS BANCSHARES INC       COM              20449H109         29       641 SH               X  01 06                  641
COMPUTER ASSOC INTL INC      COM              204912109        173     6,215 SH       X          01        6,183                  32
COMPUTER ASSOC INTL INC      COM              204912109        130     4,689 SH               X  01                   4,689
COMPUTER SCIENCES CORP       COM              205363104     13,495   285,241 SH       X          01      285,241
COMPUTER SCIENCES CORP       COM              205363104          8       170 SH               X  01                     170
COMPUWARE CORP               COM              205638109      2,067   217,540 SH       X          01      217,540
COMVERSE TECHNOLOGY INC      COM PAR $0.10    205862402      2,639   100,451 SH       X          01      100,451
COMVERSE TECHNOLOGY INC      COM PAR $0.10    205862402        118     4,505 SH               X  01                   4,505
CONAGRA FOODS INC            COM              205887102      2,084    84,210 SH       X          01       83,205               1,005
CONAGRA FOODS INC            COM              205887102         81     3,276 SH               X  01 06                3,276
CONOCOPHILLIPS               COM              20825C104     18,808   269,036 SH       X          01      268,710        126      200
CONOCOPHILLIPS               COM              20825C104        423     6,056 SH               X  01          400      5,456      200
CONSOLIDATED EDISON INC      COM              209115104      2,046    42,138 SH       X          01       41,090        600      448
CONSOLIDATED EDISON INC      COM              209115104        140     2,879 SH               X  01 06                2,879
CONSTELLATION ENERGY GROUP I COM              210371100     17,123   277,964 SH       X          01      277,964
CONSTELLATION ENERGY GROUP I COM              210371100         16       256 SH               X  01                     256
CONTANGO OIL & GAS COMPANY   COM NEW          21075N204      2,257   187,479 SH       X          01      186,902                 577
CONVERGYS CORP               COM              212485106      9,013   627,213 SH       X          01      627,213
CORNING INC                  COM              219350105      2,354   121,776 SH       X          01      121,632        144
CORNING INC                  COM              219350105         91     4,685 SH               X  01                   4,685
COSTCO WHSL CORP NEW         COM              22160K105        569    13,201 SH       X          01       13,059         42      100
COSTCO WHSL CORP NEW         COM              22160K105        285     6,614 SH               X  01                   6,614
COSTAR GROUP INC             COM              22160N109      1,215    26,014 SH       X          01       26,014
COUNTRYWIDE FINANCIAL CORP   COM              222372104      2,289    69,411 SH       X          01       69,354         57
COUNTRYWIDE FINANCIAL CORP   COM              222372104        148     4,490 SH               X  01                   4,490
COVANCE INC                  COM              222816100      1,965    40,955 SH       X          01       40,955
COVANCE INC                  COM              222816100         18       379 SH               X  01                     379
COVENTRY HEALTH CARE INC     COM              222862104        180     2,095 SH       X          01        2,095
COVENTRY HEALTH CARE INC     COM              222862104         34       395 SH               X  01                     395
CREE INC                     COM              225447101      1,515    60,556 SH       X          01       60,556
CREE INC                     COM              225447101         15       600 SH               X  01                     600
CUMMINS INC                  COM              231021106      1,958    22,257 SH       X          01       22,257
CUMMINS INC                  COM              231021106         12       139 SH               X  01                     139
CUTERA INC                   COM              232109108      1,892    72,939 SH       X          01       72,710                 229
CYBERONICS INC               COM              23251P102        682    22,847 SH       X          01       22,847
CYTYC CORP                   COM              232946103      2,484    92,526 SH       X          01       92,526
DNP SELECT INCOME FD INC                      23325P104        741    63,994 SH       X          01       63,994
DNP SELECT INCOME FD INC                      23325P104         35     3,000 SH               X  01                   3,000
D R HORTON INC               COM              23331A109      1,108    30,584 SH       X          01       30,584
DTE ENERGY CO                COM              233331107        217     4,731 SH       X          01        4,731
DTE ENERGY CO                COM              233331107         19       405 SH               X  01                     405
DANAHER CORP DEL             COM              235851102        496     9,207 SH       X          01        9,173         34
DANAHER CORP DEL             COM              235851102         12       226 SH               X  01                     226
DEAN FOODS CO NEW            COM              242370104        248     6,372 SH       X          01        6,372
DEAN FOODS CO NEW            COM              242370104         23       587 SH               X  01                     587
DEERE & CO                   COM              244199105        308     5,034 SH       X          01        5,008         26
DEERE & CO                   COM              244199105        208     3,393 SH               X  01        1,200        121    2,072
DEL MONTE FOODS CO           COM              24522P103     11,515 1,073,152 SH       X          01    1,073,152
DELL INC                     COM              24702R101     13,121   383,661 SH       X          01      372,531      3,840    7,290
DELL INC                     COM              24702R101      2,086    60,995 SH               X  01 06       635     60,100      260
DENBURY RES INC              COM NEW          247916208      2,950    58,476 SH       X          01       58,476
DENTSPLY INTL INC NEW        COM              249030107        158     2,932 SH       X          01        2,932
DENTSPLY INTL INC NEW        COM              249030107         43       800 SH               X  01          800
DESARROLLADORA HOMEX S A DE  SPONSORED ADR    25030W100      2,696    87,794 SH       X          01       87,794
DEVON ENERGY CORP NEW        COM              25179M103      2,184    31,817 SH       X          01       31,817
DEVON ENERGY CORP NEW        COM              25179M103        117     1,703 SH               X  01                   1,703
DEXCOM INC                   COM              252131107        846    72,831 SH       X          01       72,831
DIEBOLD INC                  COM              253651103         25       729 SH       X          01          729
DIEBOLD INC                  COM              253651103        214     6,200 SH               X  01                   6,200
DIGITAL INSIGHT CORP         COM              25385P106      1,357    52,077 SH       X          01       52,077
DIGITAL INSIGHT CORP         COM              25385P106          7       268 SH               X  01                     268
DISNEY WALT CO               COM DISNEY       254687106     11,229   465,353 SH       X          01      433,691     18,965   12,697
DISNEY WALT CO               COM DISNEY       254687106      1,287    53,336 SH               X  01        3,900     49,286      150
DOLLAR GEN CORP              COM              256669102      1,127    61,427 SH       X          01       61,427
DOLLAR GEN CORP              COM              256669102         20     1,066 SH               X  01                   1,066
DOMINION RES INC VA NEW      COM              25746U109      5,462    63,406 SH       X          01       62,183         26    1,197
DOMINION RES INC VA NEW      COM              25746U109        159     1,849 SH               X  01 06                1,849
DONNELLEY R R & SONS CO      COM              257867101     17,199   463,973 SH       X          01      463,221        600      152
DONNELLEY R R & SONS CO      COM              257867101         63     1,708 SH               X  01 06                1,708
DOVER CORP                   COM              260003108        128     3,148 SH       X          01        3,148
DOVER CORP                   COM              260003108        288     7,055 SH               X  01                   7,055
DOW CHEM CO                  COM              260543103     14,227   341,411 SH       X          01      337,028      2,880    1,503
DOW CHEM CO                  COM              260543103        769    18,447 SH               X  01 06     6,172     12,275
DOW JONES & CO INC           COM              260561105        690    18,059 SH       X          01       16,929               1,130
DOW JONES & CO INC           COM              260561105         19       498 SH               X  01                     498
DU PONT E I DE NEMOURS & CO  COM              263534109      9,060   231,292 SH       X          01      227,782        546    2,964
DU PONT E I DE NEMOURS & CO  COM              263534109      1,134    28,963 SH               X  01 06     4,455     24,508
DUKE ENERGY CORP             COM              264399106      6,848   234,758 SH       X          01      234,052         86      620
DUKE ENERGY CORP             COM              264399106        232     7,937 SH               X  01 06       600      6,837      500
DUN & BRADSTREET CORP DEL NE COM              26483E100        251     3,811 SH       X          01        3,811
EDP ENERGIAS DE PORTUGAL S A SPONSORED ADR    268353109        339    12,168 SH               X  01                  12,168
E M C CORP MASS              COM              268648102        735    56,766 SH       X          01       52,913        203    3,650





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
E M C CORP MASS              COM              268648102         28     2,160 SH               X  01                   2,160
ENSCO INTL INC               COM              26874Q100     10,469   224,712 SH       X          01      216,911      3,350    4,451
ENSCO INTL INC               COM              26874Q100      1,050    22,529 SH               X  01          700     21,829
ENI S P A                    SPONSORED ADR    26874R108          4        30 SH       X          01           30
ENI S P A                    SPONSORED ADR    26874R108        350     2,361 SH               X  01                   2,361
EOG RES INC                  COM              26875P101      3,014    40,246 SH       X          01       40,186         60
EOG RES INC                  COM              26875P101         90     1,200 SH               X  01                   1,200
E TRADE FINANCIAL CORP       COM              269246104        269    15,298 SH       X          01       15,298
E TRADE FINANCIAL CORP       COM              269246104          5       274 SH               X  01                     274
EASTMAN CHEM CO              COM              277432100      2,019    42,976 SH       X          01       42,861                 115
EASTMAN CHEM CO              COM              277432100         35       753 SH               X  01 06                  753
EASTMAN KODAK CO             COM              277461109      2,176    89,428 SH       X          01       89,428
EASTMAN KODAK CO             COM              277461109          6       239 SH               X  01          100        139
EATON CORP                   COM              278058102        457     7,188 SH       X          01        7,166         22
EATON CORP                   COM              278058102        391     6,150 SH               X  01                   6,150
EATON VANCE LTD DURATION                      27828H105        288    16,770 SH       X          01        16,770
EBAY INC                     COM              278642103      1,489    36,139 SH       X          01       34,325        104    1,710
EBAY INC                     COM              278642103        275     6,680 SH               X  01                   6,680
ECOLAB INC                   COM              278865100        921    28,830 SH       X          01       28,794         36
ECOLAB INC                   COM              278865100        336    10,509 SH               X  01                  10,509
EDISON INTL                  COM              281020107      2,820    59,636 SH       X          01       59,502        134
EDISON INTL                  COM              281020107         95     2,016 SH               X  01                   2,016
EDWARDS LIFESCIENCES CORP    COM              28176E108        862    19,403 SH       X          01       19,403
EDWARDS LIFESCIENCES CORP    COM              28176E108         38       845 SH               X  01                     845
EDWARDS AG INC               COM              281760108      1,203    27,463 SH       X          01       27,463
ELECTRONIC ARTS INC          COM              285512109      3,841    67,514 SH       X          01       64,515         54    2,945
ELECTRONIC ARTS INC          COM              285512109        230     4,046 SH               X  01 06                3,943      103
EMAGEON INC                  COM              29076V109      1,129    83,236 SH       X          01       82,984                 252
EMERSON ELEC CO              COM              291011104      4,930    68,663 SH       X          01       66,217        566    1,880
EMERSON ELEC CO              COM              291011104      3,143    43,772 SH               X  01 06     1,500     42,211       61
ENBRIDGE ENERGY PARTNERS L P COM              29250R106        252     4,536 SH       X          01        4,036        500
ENBRIDGE ENERGY PARTNERS L P COM              29250R106          6       100 SH               X  01                     100
ENCANA CORP                  COM              292505104         47       800 SH       X          01          800
ENCANA CORP                  COM              292505104        224     3,841 SH               X  01                   3,841
ENCYSIVE PHARMACEUTICALS INC COM              29256X107        796    67,546 SH       X          01       67,546
ENDEAVOUR INTL CORP          COM              29259G101      1,172   234,306 SH       X          01      234,306
ENERGY EAST CORP             COM              29266M109      1,522    60,430 SH       X          01       60,430
ENERGY EAST CORP             COM              29266M109         71     2,823 SH               X  01        2,823
ENERGIZER HLDGS INC          COM              29266R108        136     2,396 SH       X          01        2,396
ENERGIZER HLDGS INC          COM              29266R108         76     1,343 SH               X  01          400        343      600
ENGINEERED SUPPORT SYS INC   COM              292866100        226     5,519 SH       X          01        5,519
ENGINEERED SUPPORT SYS INC   COM              292866100         46     1,125 SH               X  01                   1,125
ENTRUST INC                  COM              293848107      1,195   213,477 SH       X          01      213,477
EQUIFAX INC                  COM              294429105        447    12,801 SH       X          01       12,712         89
EQUIFAX INC                  COM              294429105         16       463 SH               X  01                     463
EQUITY OFFICE PROPERTIES TRU COM              294741103      2,093    63,993 SH       X          01       63,695                 298
EQUITY OFFICE PROPERTIES TRU COM              294741103         78     2,384 SH               X  01 06                2,384
EQUITY RESIDENTIAL           SH BEN INT       29476L107      1,807    47,729 SH       X          01       47,463         61      205
EQUITY RESIDENTIAL           SH BEN INT       29476L107         41     1,080 SH               X  01 06                1,080
ERICSSON L M TEL CO          ADR B SEK 10     294821608      6,524   177,088 SH       X          01      170,208               6,880
ERICSSON L M TEL CO          ADR B SEK 10     294821608        545    14,800 SH               X  01 06               14,800
EXELON CORP                  COM              30161N101      6,413   119,997 SH       X          01      118,882         60    1,055
EXELON CORP                  COM              30161N101        172     3,219 SH               X  01 06                3,219
EXPEDITORS INTL WASH INC     COM              302130109        221     3,890 SH       X          01        3,890
EXPLORATION CO               COM NEW          302133202      2,999   416,569 SH       X          01      415,279               1,290
EXPRESS SCRIPTS INC          COM              302182100      2,153    34,622 SH       X          01       34,622
EXPRESS SCRIPTS INC          COM              302182100         14       230 SH               X  01                     230
EXXON MOBIL CORP             COM              30231G102     92,393 1,454,097 SH       X          01    1,398,211     27,561   28,325
EXXON MOBIL CORP             COM              30231G102     20,489   322,458 SH               X  01 06    54,087    265,971    2,400
FLIR SYS INC                 COM              302445101      2,174    73,533 SH       X          01       73,533
FPL GROUP INC                COM              302571104      4,403    92,505 SH       X          01       86,963      4,852      690
FPL GROUP INC                COM              302571104        732    15,374 SH               X  01 06     3,212     12,162
FAIR ISAAC CORP              COM              303250104      2,424    54,110 SH       X          01       54,110
FALCONBRIDGE LTD NEW 2005    COM              306104100        246     9,219 SH               X  01                   9,219
FASTENAL CO                  COM              311900104        984    16,104 SH       X          01       15,934                 170
FASTENAL CO                  COM              311900104         31       500 SH               X  01                     500
FEDERAL HOME LN MTG CORP     COM              313400301     13,000   230,255 SH       X          01      213,894      7,796    8,565
FEDERAL HOME LN MTG CORP     COM              313400301      1,108    19,626 SH               X  01 06       675     18,651      300
FEDERAL NATL MTG ASSN        COM              313586109      2,441    54,459 SH       X          01       42,220      5,771    6,468
FEDERAL NATL MTG ASSN        COM              313586109        861    19,205 SH               X  01          270     18,835      100
FEDERATED DEPT STORES INC DE COM              31410H101      1,293    19,335 SH       X          01       18,129               1,206
FEDERATED DEPT STORES INC DE COM              31410H101         98     1,472 SH               X  01                   1,472
FEDEX CORP                   COM              31428X106      4,097    47,018 SH       X          01       46,990         28
FEDEX CORP                   COM              31428X106        624     7,159 SH               X  01          285      6,874
FIFTH THIRD BANCORP          COM              316773100      4,230   115,097 SH       X          01      114,668         64      365
FIFTH THIRD BANCORP          COM              316773100        622    16,920 SH               X  01 06               16,920
FIRST DATA CORP              COM              319963104        925    23,136 SH       X          01       21,058      1,692      386
FIRST DATA CORP              COM              319963104        395     9,881 SH               X  01                   9,881
FIRST HORIZON NATL CORP      COM              320517105      5,605   154,201 SH       X          01      154,000         43      158
FIRST HORIZON NATL CORP      COM              320517105        141     3,878 SH               X  01 06                3,878
1ST SOURCE CORP              COM              336901103      1,138    49,140 SH               X  01                  49,140
FISERV INC                   COM              337738108      7,666   167,120 SH       X          01      166,968                 152
FISERV INC                   COM              337738108        516    11,244 SH               X  01          300     10,944
FIRSTENERGY CORP             COM              337932107      2,801    53,747 SH       X          01       53,549                 198
FIRSTENERGY CORP             COM              337932107         62     1,194 SH               X  01 06                1,194
FISHER SCIENTIFIC INTL INC   COM NEW          338032204      3,117    50,235 SH       X          01       50,235
FISHER SCIENTIFIC INTL INC   COM NEW          338032204          8       123 SH               X  01                     123
FORD MTR CO DEL              COM PAR $0.01    345370860      2,017   204,600 SH       X          01      204,600
FORD MTR CO DEL              COM PAR $0.01    345370860        320    32,496 SH               X  01          349     32,147





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
FOREST LABS INC              COM              345838106      1,488    38,179 SH       X          01       38,085         94
FOREST LABS INC              COM              345838106        425    10,910 SH               X  01                  10,910
FORRESTER RESH INC           COM              346563109      1,681    80,720 SH       X          01       80,720
FORTUNE BRANDS INC           COM              349631101      2,987    36,721 SH       X          01       35,397        764      560
FORTUNE BRANDS INC           COM              349631101        383     4,714 SH               X  01                   4,714
FRANKLIN RES INC             COM              354613101        317     3,770 SH       X          01        3,770
FRANKLIN RES INC             COM              354613101        157     1,865 SH               X  01                   1,865
FRANKLIN TEMPLETON LTD                        35472T101        132    10,000 SH       X          01       10,000
FREEPORT-MCMORAN COPPER & GO CL B             35671D857      2,212    45,528 SH       X          01       45,528
FREEPORT-MCMORAN COPPER & GO CL B             35671D857         27       548 SH               X  01                     548
FREESCALE SEMICONDUCTOR INC  CL B             35687M206      6,933   294,023 SH       X          01      293,908        115
FREESCALE SEMICONDUCTOR INC  CL B             35687M206         36     1,512 SH               X  01                   1,512
FREIGHTCAR AMER INC          COM              357023100      1,487    36,467 SH       X          01       36,467
FUJI PHOTO FILM LTD          ADR              359586302        306     9,233 SH               X  01                   9,233
FURNITURE BRANDS INTL INC    COM              360921100     11,458   635,482 SH       X          01      635,482
GALLAHER GROUP PLC           SPONSORED ADR    363595109        324     5,220 SH       X          01        4,660                 560
GALLAHER GROUP PLC           SPONSORED ADR    363595109         50       800 SH               X  01                     800
GANNETT INC                  COM              364730101      7,059   102,555 SH       X          01       96,436      4,429    1,690
GANNETT INC                  COM              364730101        726    10,545 SH               X  01 06               10,545
GAP INC DEL                  COM              364760108        875    50,196 SH       X          01       50,100         96
GAP INC DEL                  COM              364760108        512    29,391 SH               X  01          200      2,191   27,000
GASCO ENERGY INC             COM              367220100      3,461   520,497 SH       X          01      518,900               1,597
GEHL CO                      COM              368483103        669    24,000 SH               X  01                  24,000
GEN-PROBE INC NEW            COM              36866T103      1,786    36,123 SH       X          01       36,123
GENENTECH INC                COM NEW          368710406      2,855    33,900 SH       X          01       32,425        200    1,275
GENENTECH INC                COM NEW          368710406        866    10,278 SH               X  01                  10,278
GENERAL COMMUNICATION INC    CL A             369385109        219    22,159 SH       X          01       22,159
GENERAL DYNAMICS CORP        COM              369550108        804     6,726 SH       X          01        6,726
GENERAL DYNAMICS CORP        COM              369550108         15       124 SH               X  01                     124
GENERAL ELEC CO              COM              369604103     78,613 2,334,804 SH       X          01    2,166,320    102,380   66,104
GENERAL ELEC CO              COM              369604103     15,523   461,031 SH               X  01 06   100,470    347,396   13,165
GENERAL MLS INC              COM              370334104      2,238    46,425 SH       X          01       44,701      1,724
GENERAL MLS INC              COM              370334104        829    17,198 SH               X  01        1,000      8,198    8,000
GENERAL MTRS CORP            COM              370442105        928    30,309 SH       X          01       28,830               1,479
GENERAL MTRS CORP            COM              370442105        161     5,263 SH               X  01        2,660      2,603
GENUINE PARTS CO             COM              372460105      1,557    36,287 SH       X          01       35,773        514
GENUINE PARTS CO             COM              372460105        113     2,633 SH               X  01                   2,633
GENZYME CORP                 COM              372917104      1,539    21,481 SH       X          01       21,481
GENZYME CORP                 COM              372917104         13       187 SH               X  01                     187
GEORGIA PAC CORP             COM              373298108     11,067   324,915 SH       X          01      324,818         97
GEORGIA PAC CORP             COM              373298108        389    11,425 SH               X  01                  11,425
GILEAD SCIENCES INC          COM              375558103      4,115    84,400 SH       X          01       84,343         57
GILEAD SCIENCES INC          COM              375558103         34       691 SH               X  01                     691
GILLETTE CO COM                               375766102     15,954   274,127 SH       X          01      261,561      7,950    4,616
GILLETTE CO COM                               375766102      2,235    38,410 SH               X  01 06     3,255     35,155
GLAXOSMITHKLINE PLC          SPONSORED ADR    37733W105      1,030    20,093 SH       X          01       18,728      1,365
GLAXOSMITHKLINE PLC          SPONSORED ADR    37733W105        883    17,213 SH               X  01                  17,213
GLENAYRE TECHNOLOGIES INC    COM              377899109         36    10,000 SH       X          01       10,000
GOLDEN WEST FINL CORP DEL    COM              381317106        434     7,303 SH       X          01        7,275         28
GOLDEN WEST FINL CORP DEL    COM              381317106         60     1,004 SH               X  01                   1,004
GOLDMAN SACHS GROUP INC      COM              38141G104     24,058   197,878 SH       X          01      195,694        544    1,640
GOLDMAN SACHS GROUP INC      COM              38141G104      1,741    14,316 SH               X  01 06       160     14,156
GOODRICH CORP                COM              382388106      2,610    58,864 SH       X          01       58,864
GOODRICH CORP                COM              382388106          0         9 SH               X  01                       9
GOODYEAR TIRE & RUBR CO      COM              382550101      1,082    69,374 SH       X          01       69,374
GRAINGER W W INC             COM              384802104     10,000   158,929 SH       X          01      158,929
GRAINGER W W INC             COM              384802104         76     1,200 SH               X  01          200      1,000
GREAT PLAINS ENERGY INC      COM              391164100        384    12,840 SH       X          01       12,840
GREAT PLAINS ENERGY INC      COM              391164100         12       400 SH               X  01                     400
GREAT WOLF RESORTS INC       COM              391523107          3       300 SH       X          01          300
GREAT WOLF RESORTS INC       COM              391523107        103    10,000 SH               X  01                  10,000
GREATER BAY BANCORP          COM              391648102          9       364 SH       X          01          364
GREATER BAY BANCORP          COM              391648102        246    10,000 SH               X  01                  10,000
GREENHILL & CO INC           COM              395259104      1,510    36,224 SH       X          01       36,224
GTECH HLDGS CORP             COM              400518106      3,275   102,138 SH       X          01       96,192         50    5,896
GTECH HLDGS CORP             COM              400518106        212     6,628 SH               X  01                   6,628
GUIDANT CORP                 COM              401698105      1,197    17,373 SH       X          01       17,347         26
GUIDANT CORP                 COM              401698105        201     2,922 SH               X  01                   2,922
HCA INC                      COM              404119109      5,183   108,161 SH       X          01      103,695               4,466
HCA INC                      COM              404119109        272     5,667 SH               X  01          125      5,542
HNI CORP                     COM              404251100        944    15,678 SH       X          01       15,678
HSBC HLDGS PLC               SPON ADR NEW     404280406        509     6,266 SH       X          01        5,707        559
HSBC HLDGS PLC               SPON ADR NEW     404280406        624     7,676 SH               X  01                   7,676
HAEMONETICS CORP             COM              405024100      2,425    51,018 SH       X          01       51,018
HALLIBURTON CO               COM              406216101      2,427    35,421 SH       X          01       35,232        189
HALLIBURTON CO               COM              406216101        281     4,103 SH               X  01        1,000      3,103
HARLEY DAVIDSON INC          COM              412822108     12,134   250,488 SH       X          01      242,905      3,233    4,350
HARLEY DAVIDSON INC          COM              412822108      2,136    44,096 SH               X  01 06     3,725     40,371
HARRAHS ENTMT INC            COM              413619107      1,628    24,978 SH       X          01       24,189                 789
HARRAHS ENTMT INC            COM              413619107         21       316 SH               X  01                     316
HARRIS CORP DEL              COM              413875105        590    14,118 SH       X          01       14,118
HARRIS CORP DEL              COM              413875105         15       350 SH               X  01                     350
HARSCO CORP                  COM              415864107      1,031    15,727 SH       X          01       15,727
HARTFORD FINL SVCS GROUP INC COM              416515104      3,232    41,878 SH       X          01       41,478        400
HARTFORD FINL SVCS GROUP INC COM              416515104        232     3,008 SH               X  01                   3,008
HAWAIIAN ELEC INDUSTRIES     COM              419870100        225     8,067 SH       X          01        8,067
HEALTH MGMT ASSOC INC NEW    CL A             421933102        157     6,675 SH       X          01        6,675
HEALTH MGMT ASSOC INC NEW    CL A             421933102        245    10,419 SH               X  01                  10,419
HEALTHEXTRAS INC             COM              422211102        269    12,600 SH       X          01       12,600





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
HEARTLAND FINL USA INC       COM              42234Q102        233    11,979 SH       X          01       11,979
HEARTLAND PMT SYS INC        COM              42235N108        745    31,240 SH       X          01       31,240
HEINZ H J CO                 COM              423074103      3,394    92,897 SH       X          01       85,114         79    7,704
HEINZ H J CO                 COM              423074103        518    14,183 SH               X  01 06               14,183
HERCULES INC                 COM              427056106        123    10,041 SH       X          01       10,041
HERCULES INC                 COM              427056106          5       373 SH               X  01                     373
HERSHEY CO                   COM              427866108        856    15,209 SH       X          01       14,076      1,133
HERSHEY CO                   COM              427866108        157     2,781 SH               X  01                   2,781
HEWLETT PACKARD CO           COM              428236103      6,740   230,824 SH       X          01      226,140        284    4,400
HEWLETT PACKARD CO           COM              428236103        995    34,069 SH               X  01       16,800     17,269
HIBERNIA CORP                CL A             428656102        231     7,684 SH       X          01        7,684
HILB ROGAL & HOBBS CO        COM              431294107        246     6,582 SH       X          01        6,582
HILTON HOTELS CORP           COM              432848109      2,571   115,206 SH       X          01      115,087        119
HILTON HOTELS CORP           COM              432848109         50     2,256 SH               X  01          400      1,856
HOME DEPOT INC               COM              437076102     10,104   264,913 SH       X          01      257,880      3,365    3,668
HOME DEPOT INC               COM              437076102      1,019    26,727 SH               X  01          400     23,327    3,000
HOMESTORE INC                COM              437852106      1,405   322,944 SH       X          01      322,944
HONEYWELL INTL INC           COM              438516106      1,264    33,716 SH       X          01       32,512         79    1,125
HONEYWELL INTL INC           COM              438516106        425    11,337 SH               X  01        1,400      9,737      200
HOSPIRA INC                  COM              441060100        791    19,319 SH       X          01       19,237         82
HOSPIRA INC                  COM              441060100         42     1,015 SH               X  01                     915      100
HOUSTON EXPL CO              COM              442120101        471     7,000 SH       X          01        7,000
HOUSTON EXPL CO              COM              442120101         24       351 SH               X  01                     351
HUBBELL INC                  CL B             443510201      4,195    89,394 SH       X          01       88,292      1,102
HUDSON HIGHLAND GROUP INC    COM              443792106      1,949    78,103 SH       X          01       78,103
HUDSON UNITED BANCORP        COM              444165104        320     7,562 SH       X          01        7,562
HUMANA INC                   COM              444859102      2,795    58,379 SH       X          01       58,379
HUMANA INC                   COM              444859102         36       746 SH               X  01                     746
HUNT J B TRANS SVCS INC      COM              445658107      9,933   522,503 SH       X          01      522,503
HUNT J B TRANS SVCS INC      COM              445658107          2       100 SH               X  01                     100
HUNTINGTON BANCSHARES INC    COM              446150104      1,519    67,597 SH       X          01       67,262         80      255
HUNTINGTON BANCSHARES INC    COM              446150104         33     1,488 SH               X  01 06                1,488
I-FLOW CORP                  COM NEW          449520303      1,179    85,970 SH       X          01       85,702                 268
IMS HEALTH INC               COM              449934108        360    14,285 SH       X          01       14,285
IMS HEALTH INC               COM              449934108         87     3,448 SH               X  01                   3,448
ITT EDUCATIONAL SERVICES INC COM              45068B109        264     5,357 SH       X          01        5,357
ITT INDS INC IND             COM              450911102      2,013    17,718 SH       X          01       17,696         22
ITT INDS INC IND             COM              450911102         60       526 SH               X  01                     526
ILLINOIS TOOL WKS INC        COM              452308109      2,633    31,975 SH       X          01       31,874         26       75
ILLINOIS TOOL WKS INC        COM              452308109      2,242    27,229 SH               X  01        3,100     24,129
IMATION CORP                 COM              45245A107     10,326   240,876 SH       X          01      240,776                 100
IMAX CORP                    COM              45245E109      3,152   302,193 SH       X          01      301,260                 933
INDUS INTL INC               COM              45578L100        214    80,000 SH       X          01       80,000
ING GROEP N V                SPONSORED ADR    456837103        137     4,615 SH       X          01        4,615
ING GROEP N V                SPONSORED ADR    456837103        414    13,911 SH               X  01                  13,911
INTEL CORP                   COM              458140100     22,468   911,470 SH       X          01      847,891     26,339   37,240
INTEL CORP                   COM              458140100      5,302   215,101 SH               X  01 06     7,280    175,708   32,113
INTERNATIONAL BUSINESS MACHS COM              459200101     20,212   251,957 SH       X          01      232,134      6,027   13,796
INTERNATIONAL BUSINESS MACHS COM              459200101      4,427    55,188 SH               X  01 06     7,828     46,735      625
INTERNATIONAL GAME TECHNOLOG COM              459902102        615    22,778 SH       X          01       20,688         60    2,030
INTERNATIONAL GAME TECHNOLOG COM              459902102          9       331 SH               X  01                     331
INTL PAPER CO                COM              460146103      2,601    87,291 SH       X          01       86,115        831      345
INTL PAPER CO                COM              460146103        200     6,723 SH               X  01 06     1,859      4,864
INTERNATIONAL RECTIFIER CORP COM              460254105      1,017    22,570 SH       X          01       22,570
INTERPUBLIC GROUP COS INC    COM              460690100     10,548   906,184 SH       X          01      906,184
INVITROGEN CORP              COM              46185R100      2,128    28,284 SH       X          01       28,284
INVITROGEN CORP              COM              46185R100         17       224 SH               X  01                     224
ISHARES INC                  MSCI JAPAN       464286848      1,115    91,496 SH       X          01       91,496
ISHARES TR                   DJ SEL DIV INX   464287168      1,376    22,095 SH       X          01       21,795        300
ISHARES TR                   DJ SEL DIV INX   464287168        321     5,150 SH               X  01                   5,150
ISHARES TR                   S&P 500 INDEX    464287200     15,792   128,394 SH       X          01      121,124      2,750    4,520
ISHARES TR                   S&P 500 INDEX    464287200        624     5,073 SH               X  01          224      4,849
ISHARES TR                   S&P500/BAR GRW   464287309      2,456    41,920 SH       X          01       41,920
ISHARES TR                   S&P500/BAR GRW   464287309         28       470 SH               X  01                     470
ISHARES TR                   S&P500/BAR VAL   464287408      1,292    20,148 SH       X          01       20,148
ISHARES TR                   S&P500/BAR VAL   464287408         62       961 SH               X  01                     540      421
ISHARES TR                   MSCI EAFE IDX    464287465     18,164   312,632 SH       X          01      312,632
ISHARES TR                   MSCI EAFE IDX    464287465      2,448    42,131 SH               X  01        2,700     38,741      690
ISHARES TR                   S&P MIDCAP 400   464287507     11,367   158,274 SH       X          01      154,434        640    3,200
ISHARES TR                   S&P MIDCAP 400   464287507        695     9,672 SH               X  01        1,476      8,196
ISHARES TR                   RUSSELL1000VAL   464287598      2,991    43,448 SH       X          01       43,448
ISHARES TR                   S&P MIDCP GROW   464287606        705     9,760 SH       X          01        9,760
ISHARES TR                   RUSSELL1000GRW   464287614      2,907    58,400 SH       X          01       58,400
ISHARES TR                   RUSSELL 1000     464287622        421     6,289 SH       X          01        6,181        108
ISHARES TR                   RUSL 2000 VALU   464287630        530     8,041 SH       X          01        8,041
ISHARES TR                   RUSL 2000 VALU   464287630         13       204 SH               X  01                     204
ISHARES TR                   RUSL 2000 GROW   464287648        579     8,420 SH       X          01        8,420
ISHARES TR                   RUSSELL 2000     464287655      9,231   139,046 SH       X          01      139,046
ISHARES TR                   RUSSELL 2000     464287655      1,146    17,265 SH               X  01        1,524     15,741
ISHARES TR                   S&P MIDCP VALU   464287705      4,267    60,950 SH       X          01       60,950
ISHARES TR                   S&P MIDCP VALU   464287705        458     6,536 SH               X  01        1,144      5,392
ISHARES TR                   DJ US TECH SEC   464287721      1,752    36,011 SH       X          01       36,011
ISHARES TR                   DJ US REAL EST   464287739        257     4,000 SH               X  01                   4,000
ISHARES TR                   DJ US INDUSTRL   464287754        327     5,860 SH       X          01        5,860
ISHARES TR                   DJ US INDUSTRL   464287754          5        95 SH               X  01                      95
ISHARES TR                   DJ US HEALTHCR   464287762      1,956    31,452 SH       X          01       31,452
ISHARES TR                   DJ US HEALTHCR   464287762         44       702 SH               X  01                     702
ISHARES TR                   DJ US FINL SVC   464287770        719     6,790 SH       X          01        6,790
ISHARES TR                   DJ US FINL SVC   464287770          6        55 SH               X  01                      55





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
ISHARES TR                   DJ US ENERGY     464287796        344     3,772 SH       X          01        3,772
ISHARES TR                   S&P SMLCAP 600   464287804      2,574    44,559 SH       X          01       44,559
ISHARES TR                   S&P SMLCAP 600   464287804        171     2,955 SH               X  01                   2,955
ISHARES TR                   S&P SMLCP VALU   464287879        452     7,080 SH       X          01        7,080
JPMORGAN & CHASE & CO        COM              46625H100     32,806   966,885 SH       X          01      954,666      6,448    5,771
JPMORGAN & CHASE & CO        COM              46625H100      3,649   107,556 SH               X  01 06     1,865    105,691
JABIL CIRCUIT INC            COM              466313103      2,626    84,923 SH       X          01       84,923
JABIL CIRCUIT INC            COM              466313103          6       193 SH               X  01                     193
JACOBS ENGR GROUP INC DEL    COM              469814107      2,427    36,015 SH       X          01       36,015
JARDEN CORP                  COM              471109108      4,225   102,863 SH       X          01      102,863
JEFFERSON PILOT CORP         COM              475070108      1,568    30,636 SH       X          01       30,511                 125
JEFFERSON PILOT CORP         COM              475070108         94     1,837 SH               X  01 06     1,056        781
JOHNSON & JOHNSON            COM              478160104     36,762   580,934 SH       X          01      556,771     12,655   11,508
JOHNSON & JOHNSON            COM              478160104      7,161   113,170 SH               X  01 06     9,075     83,919   20,176
JOHNSON CTLS INC             COM              478366107     14,702   236,933 SH       X          01      233,145      3,788
JOHNSON CTLS INC             COM              478366107      1,367    22,032 SH               X  01        1,024     20,508      500
JOS A BANK CLOTHIERS INC     COM              480838101      1,649    38,154 SH       X          01       38,041                 113
JOS A BANK CLOTHIERS INC     COM              480838101         22       510 SH               X  01                     510
JOURNAL COMMUNICATIONS INC   CL A             481130102        574    38,500 SH       X          01       38,500
JOURNAL COMMUNICATIONS INC   CL A             481130102          4       300 SH               X  01                     300
JOY GLOBAL INC               COM              481165108      3,391    67,207 SH       X          01       67,062                 145
JOY GLOBAL INC               COM              481165108         18       360 SH               X  01                     360
KLA-TENCOR CORP              COM              482480100        319     6,552 SH       X          01        4,852               1,700
KLA-TENCOR CORP              COM              482480100          4        84 SH               X  01                      84
KT CORP                      SPONSORED ADR    48268K101        452    20,089 SH               X  01                  20,089
KAYNE ANDERSON MLP INVSMNT C COM              486606106      5,311   189,288 SH       X          01      189,288
KB HOME                      COM              48666K109        421     5,747 SH       X          01        5,703         44
KB HOME                      COM              48666K109         22       305 SH               X  01                     305
KELLOGG CO                   COM              487836108      2,112    45,789 SH       X          01       33,740     12,049
KELLOGG CO                   COM              487836108      5,564   120,618 SH               X  01        3,200    117,418
KENEXA CORP                  COM              488879107      1,369   109,328 SH       X          01      109,328
KENNAMETAL INC               COM              489170100      1,560    31,816 SH       X          01       31,816
KENNAMETAL INC               COM              489170100         99     2,028 SH               X  01                   1,928      100
KERR MCGEE CORP              COM              492386107      3,570    36,766 SH       X          01       36,766
KERR MCGEE CORP              COM              492386107        242     2,493 SH               X  01                   2,493
KEYCORP NEW                  COM              493267108      6,920   214,583 SH       X          01      213,885        400      298
KEYCORP NEW                  COM              493267108         55     1,701 SH               X  01 06                1,701
KEYSPAN CORP                 COM              49337W100      5,166   140,463 SH       X          01      140,300         61      102
KEYSPAN CORP                 COM              49337W100         58     1,587 SH               X  01 06                1,587
KIMBERLY CLARK CORP          COM              494368103     31,958   536,839 SH       X          01      503,640     30,591    2,608
KIMBERLY CLARK CORP          COM              494368103      4,845    81,385 SH               X  01 06    28,342     52,343      700
KINDER MORGAN INC KANS       COM              49455P101      3,433    35,698 SH       X          01       35,586                 112
KINDER MORGAN INC KANS       COM              49455P101         49       508 SH               X  01 06                  508
KINDER MORGAN MANAGEMENT LLC SHS              49455U100      3,897    78,628 SH       X          01       78,628
KINDER MORGAN ENERGY PARTNER UT LTD PARTNER   494550106        830    15,704 SH       X          01       15,704
KINDER MORGAN ENERGY PARTNER UT LTD PARTNER   494550106        329     6,226 SH               X  01                   6,226
KINETIC CONCEPTS INC         COM NEW          49460W208      1,732    30,501 SH       X          01       30,501
KIRIN BREWERY LTD            SPONSORED ADR    497350306        377    34,071 SH               X  01                  34,071
KOHLS CORP                   COM              500255104     16,507   328,952 SH       X          01      308,682     10,050   10,220
KOHLS CORP                   COM              500255104      2,528    50,370 SH               X  01 06     5,740     43,380    1,250
KOMAG INC                    COM NEW          500453204        832    26,038 SH       X          01       26,038
KOREA ELECTRIC PWR           SPONSORED ADR    500631106        222    12,508 SH               X  01                  12,508
KROGER CO                    COM              501044101     11,507   558,860 SH       X          01      558,860
KROGER CO                    COM              501044101          2        80 SH               X  01                      80
LHC GROUP INC                COM              50187A107      1,531    99,099 SH       X          01       99,099
L-3 COMMUNICATIONS HLDGS INC COM              502424104      5,534    69,993 SH       X          01       69,993
L-3 COMMUNICATIONS HLDGS INC COM              502424104         29       365 SH               X  01                     365
LAM RESEARCH CORP            COM              512807108      3,694   121,222 SH       X          01      121,222
LAMAR ADVERTISING CO         CL A             512815101        923    20,359 SH       X          01       20,359
LAUDER ESTEE COS INC         CL A             518439104      5,857   168,169 SH       X          01      160,741      1,720    5,708
LAUDER ESTEE COS INC         CL A             518439104        703    20,187 SH               X  01        1,020     19,167
LAUREATE EDUCATION INC       COM              518613104        947    19,332 SH       X          01       19,332
LEE ENTERPRISES INC          COM              523768109      2,340    55,074 SH       X          01       55,074
LEGG MASON INC               COM              524901105      1,120    10,209 SH       X          01       10,209
LEGG MASON INC               COM              524901105        139     1,267 SH               X  01                   1,267
LEHMAN BROS HLDGS INC        COM              524908100     10,911    93,671 SH       X          01       93,646         25
LEHMAN BROS HLDGS INC        COM              524908100         40       343 SH               X  01          160        183
LEXMARK INTL NEW             CL A             529771107      5,701    93,384 SH       X          01       90,951        293    2,140
LEXMARK INTL NEW             CL A             529771107        842    13,785 SH               X  01 06               13,785
LIBERTY MEDIA CORP NEW       COM SER A        530718105         41     5,077 SH       X          01        5,077
LIBERTY MEDIA CORP NEW       COM SER A        530718105        344    42,760 SH               X  01                  42,760
LIFECELL CORP                COM              531927101      1,352    62,485 SH       X          01       62,485
LIFE TIME FITNESS INC        COM              53217R207      2,586    78,019 SH       X          01       77,784                 235
LILLY ELI & CO               COM              532457108      9,354   174,775 SH       X          01      171,203      1,190    2,382
LILLY ELI & CO               COM              532457108      1,632    30,491 SH               X  01        6,880     23,555       56
LIMITED BRANDS INC           COM              532716107      1,538    75,292 SH       X          01       74,913         59      320
LIMITED BRANDS INC           COM              532716107         36     1,754 SH               X  01 06                1,754
LINCOLN NATL CORP IND        COM              534187109      2,342    45,029 SH       X          01       45,029
LINCOLN NATL CORP IND        COM              534187109        561    10,791 SH               X  01                  10,791
LINEAR TECHNOLOGY CORP       COM              535678106        593    15,775 SH       X          01       13,145         30    2,600
LINEAR TECHNOLOGY CORP       COM              535678106         16       438 SH               X  01                     438
LIZ CLAIBORNE INC            COM              539320101     11,922   303,209 SH       X          01      303,209
LIZ CLAIBORNE INC            COM              539320101        262     6,672 SH               X  01                   6,672
LOCKHEED MARTIN CORP         COM              539830109      2,447    40,084 SH       X          01       39,180         52      852
LOCKHEED MARTIN CORP         COM              539830109        320     5,246 SH               X  01           50      3,848    1,348
LOEWS CORP                   COM              540424108        262     2,833 SH       X          01        2,089                 744
LOEWS CORP                   COM              540424108         41       448 SH               X  01                     448
LONGVIEW FIBRE CO            COM              543213102        526    27,002 SH       X          01       23,669      2,533      800
LOUISIANA PAC CORP           COM              546347105        317    11,460 SH       X          01       11,460





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
LOUISIANA PAC CORP           COM              546347105         10       357 SH               X  01                     357
LOWES COS INC                COM              548661107     14,177   220,145 SH       X          01      216,265        770    3,110
LOWES COS INC                COM              548661107      1,548    24,037 SH               X  01 06     1,050     22,987
LUCENT TECHNOLOGIES INC      COM              549463107         53    16,199 SH       X          01       15,151               1,048
LUCENT TECHNOLOGIES INC      COM              549463107         42    12,920 SH               X  01                  12,920
LYONDELL CHEMICAL CO         COM              552078107      4,636   161,982 SH       X          01      161,982
LYONDELL CHEMICAL CO         COM              552078107          6       215 SH               X  01                     215
MBIA INC                     COM              55262C100        222     3,666 SH       X          01        3,629         37
MBIA INC                     COM              55262C100        306     5,053 SH               X  01                   5,053
MBNA CORP                    COM              55262L100        883    35,847 SH       X          01       35,041        118      688
MBNA CORP                    COM              55262L100        424    17,192 SH               X  01                  17,192
M D C HLDGS INC              COM              552676108        954    12,093 SH       X          01       12,093
M D C HLDGS INC              COM              552676108         17       220 SH               X  01                     220
MDU RES GROUP INC            COM              552690109      3,946   110,700 SH       X          01       72,460     38,240
MDU RES GROUP INC            COM              552690109        238     6,678 SH               X  01          594      6,084
MEMC ELECTR MATLS INC        COM              552715104      1,196    52,495 SH       X          01       52,495
MEMC ELECTR MATLS INC        COM              552715104         12       505 SH               X  01                     505
MGE ENERGY INC               COM              55277P104      2,455    67,248 SH       X          01       63,567               3,681
MGE ENERGY INC               COM              55277P104        153     4,185 SH               X  01                   4,185
MGIC INVT CORP WIS           COM              552848103     11,948   186,110 SH       X          01      185,730        380
MGIC INVT CORP WIS           COM              552848103        515     8,026 SH               X  01          250      7,776
MAIDENFORM BRANDS INC        COM              560305104      1,144    83,214 SH       X          01       83,214
MANITOWOC INC                COM              563571108      1,502    29,881 SH       X          01       29,881
MANPOWER INC                 COM              56418H100     16,271   366,547 SH       X          01      362,157        400    3,990
MANPOWER INC                 COM              56418H100        308     6,937 SH               X  01 06                6,937
MARATHON OIL CORP            COM              565849106      4,136    59,998 SH       X          01       59,922         76
MARATHON OIL CORP            COM              565849106        144     2,095 SH               X  01                   2,095
MARCUS CORP                  COM              566330106         12       586 SH       X          01          586
MARCUS CORP                  COM              566330106        408    20,350 SH               X  01                  20,350
MARSH & MCLENNAN COS INC     COM              571748102        232     7,633 SH       X          01        7,437                 196
MARSH & MCLENNAN COS INC     COM              571748102         14       470 SH               X  01                     470
MARSHALL & ILSLEY CORP       COM              571834100    181,274 4,166,270 SH       X          01    2,217,761     46,468 1902,041
MARSHALL & ILSLEY CORP       COM              571834100     71,380 1,640,544 SH               X  01 06    91,532    797,893  751,119
MARRIOTT INTL INC NEW        CL A             571903202      1,056    16,769 SH       X          01       16,769
MARRIOTT INTL INC NEW        CL A             571903202         78     1,243 SH               X  01                   1,243
MASCO CORP                   COM              574599106        981    31,983 SH       X          01       31,983
MASCO CORP                   COM              574599106          4       139 SH               X  01                     139
MATRIA HEALTHCARE INC        COM NEW          576817209      2,167    57,395 SH       X          01       57,208                 187
MATSUSHITA ELEC INDL         ADR              576879209          0        23 SH       X          01           23
MATSUSHITA ELEC INDL         ADR              576879209        347    20,299 SH               X  01                  20,299
MATTEL INC                   COM              577081102     10,865   651,357 SH       X          01      651,357
MAXIM INTEGRATED PRODS INC   COM              57772K101      1,595    37,406 SH       X          01       37,250         31      125
MAXIM INTEGRATED PRODS INC   COM              57772K101          7       153 SH               X  01                     153
MAY DEPT STORES CO COM                        577778103          0         0 SH       X          01
MAY DEPT STORES CO COM                        577778103        403    10,131 SH               X  01                  10,131
MCAFEE INC                   COM              579064106      2,387    75,970 SH       X          01       75,970
MCAFEE INC                   COM              579064106         10       325 SH               X  01                     325
MCCORMICK & CO INC           COM NON VTG      579780206        256     7,845 SH       X          01        7,784         61
MCCORMICK & CO INC           COM NON VTG      579780206          8       232 SH               X  01                     232
MCDONALDS CORP               COM              580135101      3,999   119,423 SH       X          01      119,306        117
MCDONALDS CORP               COM              580135101      1,731    51,688 SH               X  01       30,600     21,088
MCGRAW HILL COS INC          COM              580645109      6,387   132,953 SH       X          01      119,879     12,924      150
MCGRAW HILL COS INC          COM              580645109        372     7,750 SH               X  01                   7,750
MEADWESTVACO CORP            COM              583334107        963    34,879 SH       X          01       34,879
MEADWESTVACO CORP            COM              583334107        501    18,157 SH               X  01                  18,157
MEDCO HEALTH SOLUTIONS INC   COM              58405U102        736    13,417 SH       X          01       13,310         83       24
MEDCO HEALTH SOLUTIONS INC   COM              58405U102        208     3,801 SH               X  01                   3,801
MEDIMMUNE INC                COM              584699102      5,383   159,981 SH       X          01      153,041         30    6,910
MEDIMMUNE INC                COM              584699102        599    17,797 SH               X  01          140     17,657
MEDTRONIC INC                COM              585055106     13,334   248,679 SH       X          01      241,019        102    7,558
MEDTRONIC INC                COM              585055106      1,537    28,670 SH               X  01 06     1,200     27,278      192
MELLON FINL CORP             COM              58551A108        229     7,172 SH       X          01        7,172
MELLON FINL CORP             COM              58551A108         20       612 SH               X  01          520         92
MERCANTILE BANKSHARES CORP   COM              587405101         32       603 SH       X          01          603
MERCANTILE BANKSHARES CORP   COM              587405101        431     8,000 SH               X  01                   8,000
MERCK & CO INC               COM              589331107     19,536   717,983 SH       X          01      688,939     20,850    8,194
MERCK & CO INC               COM              589331107      2,710    99,582 SH               X  01 06    30,837     68,045      700
MEREDITH CORP                COM              589433101        533    10,689 SH       X          01       10,667         22
MEREDITH CORP                COM              589433101         23       467 SH               X  01                     467
MERRILL LYNCH & CO INC       COM              590188108     15,851   258,374 SH       X          01      257,564         80      730
MERRILL LYNCH & CO INC       COM              590188108         98     1,594 SH               X  01                   1,594
METLIFE INC                  COM              59156R108      3,006    60,331 SH       X          01       60,266         65
METLIFE INC                  COM              59156R108         86     1,732 SH               X  01                   1,732
MICHAELS STORES INC          COM              594087108      1,319    39,906 SH       X          01       39,906
MICHAELS STORES INC          COM              594087108         10       300 SH               X  01                     300
MICROSOFT CORP               COM              594918104     31,876 1,238,883 SH       X          01    1,147,090     41,050   50,743
MICROSOFT CORP               COM              594918104      6,555   254,773 SH               X  01 06    19,060    234,773      940
MICROCHIP TECHNOLOGY INC     COM              595017104        975    32,363 SH       X          01       32,363
MICROSEMI CORP               COM              595137100      3,655   143,104 SH       X          01      143,104
MIDCAP SPDR TR               UNIT SER 1       595635103      7,551    57,676 SH       X          01       57,676
MIDCAP SPDR TR               UNIT SER 1       595635103        916     6,994 SH               X  01                   6,994
MIKOHN GAMING CORP           COM              59862K108      1,383   104,044 SH       X          01      104,044
MILLIPORE CORP               COM              601073109        238     3,780 SH       X          01        3,780
MILLIPORE CORP               COM              601073109          3        47 SH               X  01                      47
MODINE MFG CO                COM              607828100     26,749   729,250 SH       X          01      120,864             608,386
MODINE MFG CO                COM              607828100        699    19,050 SH               X  01                  19,050
MOHAWK INDS INC              COM              608190104         43       538 SH       X          01          538
MOHAWK INDS INC              COM              608190104        166     2,070 SH               X  01                   2,070
MOLSON COORS BREWING CO      CL B             60871R209     18,679   291,806 SH       X          01      288,615        160    3,031





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
MOLSON COORS BREWING CO      CL B             60871R209        595     9,288 SH               X  01 06                9,288
MONSANTO CO NEW              COM              61166W101        291     4,644 SH       X          01        4,644
MONSANTO CO NEW              COM              61166W101         19       300 SH               X  01                     300
MOODYS CORP                  COM              615369105        954    18,684 SH       X          01       18,624         60
MOODYS CORP                  COM              615369105        189     3,697 SH               X  01                   3,697
MORGAN STANLEY               COM NEW          617446448     17,814   330,251 SH       X          01      325,046      2,500    2,705
MORGAN STANLEY               COM NEW          617446448      1,746    32,361 SH               X  01 06       450     31,111      800
MORGAN STANLEY INDIA INVT                     61745C105      1,018    23,650 SH       X          01       23,650
MOTOROLA INC                 COM              620076109      2,194    99,589 SH       X          01       92,742        212    6,635
MOTOROLA INC                 COM              620076109        520    23,623 SH               X  01        7,500     16,123
MURPHY OIL CORP              COM              626717102      5,030   100,868 SH       X          01       98,493               2,375
MURPHY OIL CORP              COM              626717102        220     4,416 SH               X  01 06                4,416
NII HLDGS INC                CL B NEW         62913F201      3,434    40,658 SH       X          01       40,658
NII HLDGS INC                CL B NEW         62913F201         19       230 SH               X  01                     230
NVR INC                      COM              62944T105      1,149     1,298 SH       X          01        1,298
NASDAQ 100 TR                UNIT SER 1       631100104      1,056    26,757 SH       X          01       26,457                 300
NASDAQ 100 TR                UNIT SER 1       631100104        131     3,309 SH               X  01                   3,309
NATIONAL CITY CORP           COM              635405103      8,199   245,198 SH       X          01      244,665         88      445
NATIONAL CITY CORP           COM              635405103         90     2,692 SH               X  01 06                2,692
NATIONAL FINL PARTNERS CORP  COM              63607P208      1,058    23,442 SH       X          01       23,442
NATIONAL OILWELL VARCO INC   COM              637071101      1,117    16,978 SH       X          01       16,978
NATIONAL OILWELL VARCO INC   COM              637071101         92     1,396 SH               X  01                   1,396
NATIONAL SEMICONDUCTOR CORP  COM              637640103      8,469   323,253 SH       X          01      315,245        128    7,880
NATIONAL SEMICONDUCTOR CORP  COM              637640103        609    23,250 SH               X  01                  23,250
NATUS MEDICAL INC DEL        COM              639050103      1,933   158,862 SH       X          01      158,862
NEOWARE SYS INC              COM              64065P102      1,569    93,736 SH       X          01       93,736
NETWORK APPLIANCE INC        COM              64120L104        921    38,783 SH       X          01       38,783
NETWORK APPLIANCE INC        COM              64120L104          8       324 SH               X  01                     324
NEWELL RUBBERMAID INC        COM              651229106      1,490    65,784 SH       X          01       63,581      1,938      265
NEWELL RUBBERMAID INC        COM              651229106         26     1,165 SH               X  01 06                1,165
NEWMONT MINING CORP          COM              651639106        498    10,554 SH       X          01       10,522         32
NEWMONT MINING CORP          COM              651639106        125     2,645 SH               X  01                   2,645
NEWS CORP                    CL A             65248E104        689    44,170 SH       X          01       44,170
NEWS CORP                    CL A             65248E104         24     1,539 SH               X  01                   1,539
NICHOLAS-APPLEGATE CONV                       65370F101        315    20,000 SH       X          01       20,000
NICOR INC                    COM              654086107      1,431    34,043 SH       X          01       33,888                 155
NICOR INC                    COM              654086107         69     1,631 SH               X  01 06                1,631
NIKE INC                     CL B             654106103      5,699    69,775 SH       X          01       67,387        148    2,240
NIKE INC                     CL B             654106103        227     2,774 SH               X  01 06                2,774
NIPPON TELEG & TEL CORP      SPONSORED ADR    654624105          0        10 SH       X          01           10
NIPPON TELEG & TEL CORP      SPONSORED ADR    654624105        359    14,455 SH               X  01                  14,455
NISOURCE INC                 COM              65473P105      3,766   155,292 SH       X          01      155,037                 255
NISOURCE INC                 COM              65473P105         56     2,317 SH               X  01 06       200      2,117
NOKIA CORP                   SPONSORED ADR    654902204        584    34,512 SH       X          01       28,202               6,310
NOKIA CORP                   SPONSORED ADR    654902204        425    25,134 SH               X  01                  20,814    4,320
NOBLE ENERGY INC             COM              655044105     11,343   241,848 SH       X          01      241,848
NOBLE ENERGY INC             COM              655044105        133     2,844 SH               X  01          600      2,244
NORDSTROM INC                COM              655664100      2,906    84,660 SH       X          01       84,606         54
NORDSTROM INC                COM              655664100         35     1,013 SH               X  01                   1,013
NORFOLK SOUTHERN CORP        COM              655844108      3,373    83,155 SH       X          01       83,094         61
NORFOLK SOUTHERN CORP        COM              655844108         32       785 SH               X  01 06                  785
NORTH FORK BANCORPORATION NY COM              659424105      2,093    82,098 SH       X          01       81,689        100      309
NORTH FORK BANCORPORATION NY COM              659424105        509    19,958 SH               X  01 06               19,958
NORTHERN TR CORP             COM              665859104      7,741   153,139 SH       X          01      148,929               4,210
NORTHERN TR CORP             COM              665859104        781    15,457 SH               X  01 06               15,457
NORTHROP GRUMMAN CORP        COM              666807102     17,510   322,178 SH       X          01      322,142         36
NORTHROP GRUMMAN CORP        COM              666807102        431     7,923 SH               X  01                   7,923
NOVARTIS A G                 SPONSORED ADR    66987V109          3        60 SH       X          01           60
NOVARTIS A G                 SPONSORED ADR    66987V109        318     6,235 SH               X  01                   6,235
NOVELL INC                   COM              670006105        128    17,238 SH       X          01       17,238
NUCOR CORP                   COM              670346105     10,842   183,787 SH       X          01      183,765         22
NUCOR CORP                   COM              670346105         12       195 SH               X  01                     195
NUVEEN INSD QUALITY MUN                       67062N103        159    10,203 SH       X          01       10,203
NVIDIA CORP                  COM              67066G104      5,797   169,103 SH       X          01      169,003        100
NVIDIA CORP                  COM              67066G104         14       395 SH               X  01                     395
NUVASIVE INC                 COM              670704105      1,269    67,717 SH       X          01       67,717
NUVEEN INVTS INC             CL A             67090F106      3,943   100,103 SH       X          01      100,103
OCCIDENTAL PETE CORP DEL     COM              674599105      2,401    28,106 SH       X          01       28,042         64
OCCIDENTAL PETE CORP DEL     COM              674599105        450     5,265 SH               X  01        1,900      3,365
OFFICE DEPOT INC             COM              676220106        241     8,121 SH       X          01        8,121
OFFICE DEPOT INC             COM              676220106          4       148 SH               X  01                     148
OLD REP INTL CORP            COM              680223104        102     3,835 SH       X          01        3,835
OLD REP INTL CORP            COM              680223104      8,074   302,722 SH               X  01                 302,722
OMNICARE INC                 COM              681904108     19,471   346,271 SH       X          01      346,271
OMNICOM GROUP INC            COM              681919106        327     3,909 SH       X          01        3,895         14
OMNICOM GROUP INC            COM              681919106         15       182 SH               X  01                     182
ON ASSIGNMENT INC            COM              682159108      2,538   296,884 SH       X          01      296,884
ONLINE RES CORP              COM              68273G101      1,102   104,122 SH       X          01      104,122
ORACLE CORP                  COM              68389X105      3,473   280,082 SH       X          01      265,397      1,230   13,455
ORACLE CORP                  COM              68389X105        237    19,123 SH               X  01                  19,123
ORASURE TECHNOLOGIES INC     COM              68554V108      1,772   187,507 SH       X          01      187,507
OSHKOSH TRUCK CORP           COM              688239201        307     7,106 SH       X          01        7,106
OSHKOSH TRUCK CORP           COM              688239201      2,122    49,160 SH               X  01                  49,160
PG&E CORP                    COM              69331C108      2,502    63,742 SH       X          01       63,477                 265
PG&E CORP                    COM              69331C108        119     3,036 SH               X  01 06                3,036
PICO HLDGS INC               COM NEW          693366205      1,830    52,077 SH       X          01       52,077
PNC FINL SVCS GROUP INC      COM              693475105      7,338   126,469 SH       X          01      124,004               2,465
PNC FINL SVCS GROUP INC      COM              693475105         55       949 SH               X  01 06                  949
PPG INDS INC                 COM              693506107      2,542    42,954 SH       X          01       42,839                 115





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
PPG INDS INC                 COM              693506107        272     4,594 SH               X  01 06     4,000        594
PPL CORP                     COM              69351T106      6,044   186,951 SH       X          01      186,661                 290
PPL CORP                     COM              69351T106         91     2,800 SH               X  01 06                2,800
PACCAR INC                   COM              693718108        233     3,426 SH       X          01        3,404         22
PACCAR INC                   COM              693718108          4        66 SH               X  01                      66
PACKAGING CORP AMER          COM              695156109     10,861   559,568 SH       X          01      559,568
PAR TECHNOLOGY CORP          COM              698884103      1,198    52,077 SH       X          01       52,077
PARAMETRIC TECHNOLOGY CORP   COM              699173100         78    11,228 SH       X          01       11,228
PARAMETRIC TECHNOLOGY CORP   COM              699173100          3       485 SH               X  01                     485
PARKER HANNIFIN CORP         COM              701094104     23,050   358,415 SH       X          01      352,730      2,450    3,235
PARKER HANNIFIN CORP         COM              701094104        653    10,159 SH               X  01 06       515      9,644
PATTERSON COMPANIES INC      COM              703395103        374     9,334 SH       X          01        9,259                  75
PATTERSON UTI ENERGY INC     COM              703481101     13,853   383,949 SH       X          01      383,949
PATTERSON UTI ENERGY INC     COM              703481101         14       395 SH               X  01                     395
PAYCHEX INC                  COM              704326107      2,417    65,179 SH       X          01       65,129         50
PAYCHEX INC                  COM              704326107          7       180 SH               X  01                     180
PEABODY ENERGY CORP          COM              704549104        214     2,536 SH       X          01        2,536
PEABODY ENERGY CORP          COM              704549104         11       130 SH               X  01                     130
PENNEY J C INC               COM              708160106     11,317   238,658 SH       X          01      234,531        248    3,879
PENNEY J C INC               COM              708160106        800    16,878 SH               X  01 06       770     16,108
PEOPLES CMNTY BANCORP INC    COM              71086E107        441    20,650 SH       X          01       20,650
PEOPLES ENERGY CORP          COM              711030106      1,235    31,361 SH       X          01       31,211                 150
PEOPLES ENERGY CORP          COM              711030106         28       705 SH               X  01 06                  705
PEPSICO INC                  COM              713448108     19,007   335,165 SH       X          01      319,312     10,239    5,614
PEPSICO INC                  COM              713448108      3,461    61,022 SH               X  01 06     8,695     49,270    3,057
PERKINELMER INC              COM              714046109        397    19,474 SH       X          01       19,415         59
PERKINELMER INC              COM              714046109         11       536 SH               X  01                     536
PETROHAWK ENERGY CORP        COM              716495106        451    31,274 SH       X          01       31,274
PETROHAWK ENERGY CORP        COM              716495106         13       880 SH               X  01                     880
PFIZER INC                   COM              717081103     34,505 1,381,866 SH       X          01    1,316,342     39,656   25,868
PFIZER INC                   COM              717081103      4,158   166,514 SH               X  01 06    22,455    130,330   13,729
PHASE FORWARD INC            COM              71721R406        854    78,117 SH       X          01       78,117
PHELPS DODGE CORP            COM              717265102      6,031    46,420 SH       X          01       46,397         23
PHELPS DODGE CORP            COM              717265102         20       153 SH               X  01           21        132
PIER 1 IMPORTS INC           COM              720279108      8,963   795,320 SH       X          01      795,320
PINNACLE WEST CAP CORP       COM              723484101        745    16,899 SH       X          01       16,599        300
PIONEER DRILLING CO          COM              723655106      2,036   104,280 SH       X          01      104,280
PIONEER NAT RES CO           COM              723787107     10,939   199,176 SH       X          01      199,176
PIONEER NAT RES CO           COM              723787107         24       433 SH               X  01                     433
PITNEY BOWES INC             COM              724479100      1,626    38,958 SH       X          01       38,603        200      155
PITNEY BOWES INC             COM              724479100        112     2,676 SH               X  01 06                2,676
PLACER DOME INC              COM              725906101        340    19,804 SH               X  01                  19,804
PLAINS EXPL& PRODTN CO       COM              726505100      5,455   127,386 SH       X          01      127,386
PLUM CREEK TIMBER CO INC     COM              729251108      2,996    79,033 SH       X          01       78,722         65      246
PLUM CREEK TIMBER CO INC     COM              729251108        837    22,072 SH               X  01 06               22,072
POWELL INDS INC              COM              739128106        617    28,200 SH               X  01                  28,200
POWERWAVE TECHNOLOGIES INC   COM              739363109      4,015   309,103 SH       X          01      309,103
PRAXAIR INC                  COM              74005P104        743    15,509 SH       X          01       13,304         80    2,125
PRAXAIR INC                  COM              74005P104        128     2,680 SH               X  01                   2,680
PRECISION CASTPARTS CORP     COM              740189105      3,313    62,384 SH       X          01       62,384
PRECISION CASTPARTS CORP     COM              740189105         17       325 SH               X  01                     325
PRICE T ROWE GROUP INC       COM              74144T108        266     4,077 SH       X          01        4,044         33
PRICE T ROWE GROUP INC       COM              74144T108         10       154 SH               X  01                     154
PRINCIPAL FINANCIAL GROUP IN COM              74251V102        693    14,630 SH       X          01       14,466         29      135
PRINCIPAL FINANCIAL GROUP IN COM              74251V102          7       147 SH               X  01                     147
PROCTER & GAMBLE CO          COM              742718109     31,600   531,450 SH       X          01      515,059      4,522   11,869
PROCTER & GAMBLE CO          COM              742718109      3,769    63,389 SH               X  01 06    11,450     51,605      334
PROGRESS ENERGY INC          COM              743263105      5,274   117,855 SH       X          01      117,341         64      450
PROGRESS ENERGY INC          COM              743263105         83     1,847 SH               X  01 06                1,847
PROGRESSIVE CORP OHIO        COM              743315103        878     8,378 SH       X          01        8,339         39
PROGRESSIVE CORP OHIO        COM              743315103         86       820 SH               X  01                     820
PROLIANCE INTL INC           COM              74340R104        786   143,468 SH       X          01      143,468
PROLIANCE INTL INC           COM              74340R104          6     1,099 SH               X  01                   1,099
PROQUEST COMPANY             COM              74346P102     12,700   350,826 SH       X          01      350,826
PROTECTIVE LIFE CORP         COM              743674103     10,665   258,996 SH       X          01      258,996
PROTECTIVE LIFE CORP         COM              743674103         21       510 SH               X  01                     510
PROTEIN DESIGN LABS INC      COM              74369L103      2,749    98,166 SH       X          01       98,166
PROVIDIAN FINL CORP COM                       74406A102        545    30,832 SH       X          01       30,651        181
PROVIDIAN FINL CORP COM                       74406A102         12       659 SH               X  01                     659
PRUDENTIAL FINL INC          COM              744320102      7,004   103,677 SH       X          01      103,623         54
PRUDENTIAL FINL INC          COM              744320102        100     1,482 SH               X  01                   1,482
PSYCHIATRIC SOLUTIONS INC    COM              74439H108      2,254    41,571 SH       X          01       41,571
PUBLIC SVC ENTERPRISE GROUP  COM              744573106      2,492    38,718 SH       X          01       38,531                 187
PUBLIC SVC ENTERPRISE GROUP  COM              744573106         72     1,113 SH               X  01 06                1,113
PULTE HOMES INC              COM              745867101      8,692   202,527 SH       X          01      202,471         56
PULTE HOMES INC              COM              745867101         12       288 SH               X  01                     288
QSOUND LABS INC              COM NEW          74728C307        481   155,240 SH       X          01      155,240
QUALCOMM INC                 COM              747525103      1,815    40,569 SH       X          01       40,427        142
QUALCOMM INC                 COM              747525103        622    13,908 SH               X  01                  13,908
QUEST DIAGNOSTICS INC        COM              74834L100        234     4,634 SH       X          01        4,634
QUEST DIAGNOSTICS INC        COM              74834L100         44       869 SH               X  01                     869
QUESTAR CORP                 COM              748356102        230     2,613 SH       X          01        2,613
QUESTAR CORP                 COM              748356102         70       800 SH               X  01                     800
RACKABLE SYS INC             COM              750077109      2,190   166,422 SH       X          01      166,422
RADIAN GROUP INC             COM              750236101      1,529    28,796 SH       X          01       28,796
RADIAN GROUP INC             COM              750236101         56     1,049 SH               X  01                   1,049
RADIOSHACK CORP              COM              750438103        257    10,352 SH       X          01       10,301         51
RADIOSHACK CORP              COM              750438103          9       381 SH               X  01                     381
RANGE RES CORP               COM              75281A109      1,622    42,000 SH       X          01       42,000





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
RAYONIER INC                 COM              754907103      2,709    47,009 SH       X          01       47,009
RAYTHEON CO                  COM NEW          755111507        364     9,567 SH       X          01        9,567
RAYTHEON CO                  COM NEW          755111507         92     2,422 SH               X  01           30      2,392
REEBOK INTL LTD              COM              758110100        898    15,868 SH       X          01       15,837         31
REEBOK INTL LTD              COM              758110100          6        98 SH               X  01                      98
REGAL BELOIT CORP            COM              758750103     18,199   560,998 SH       X          01      560,998
REGAL BELOIT CORP            COM              758750103        355    10,946 SH               X  01                  10,946
REGIONS FINANCIAL CORP NEW   COM              7591EP100      2,442    78,479 SH       X          01       78,174                 305
REGIONS FINANCIAL CORP NEW   COM              7591EP100         60     1,941 SH               X  01 06                1,941
REPUBLIC SVCS INC            COM              760759100     11,492   325,636 SH       X          01      325,636
REPUBLIC SVCS INC            COM              760759100        101     2,860 SH               X  01                   2,860
RESMED INC                   COM              761152107      4,586    57,573 SH       X          01       55,777               1,796
RESMED INC                   COM              761152107          7        89 SH               X  01                      89
RESPIRONICS INC              COM              761230101      2,915    69,102 SH       X          01       69,102
RESPIRONICS INC              COM              761230101          4       100 SH               X  01                     100
REYNOLDS AMERICAN INC        COM              761713106      1,564    18,838 SH       X          01       18,727                 111
REYNOLDS AMERICAN INC        COM              761713106         20       246 SH               X  01                     246
RIGHTNOW TECHNOLOGIES INC    COM              76657R106      1,687   114,614 SH       X          01      114,614
ROCKWELL AUTOMATION INC      COM              773903109      1,786    33,770 SH       X          01       33,607         38      125
ROCKWELL AUTOMATION INC      COM              773903109        249     4,714 SH               X  01          300      1,214    3,200
ROCKWELL COLLINS INC         COM              774341101      1,444    29,879 SH       X          01       29,809         70
ROCKWELL COLLINS INC         COM              774341101        123     2,540 SH               X  01          300      2,240
ROGERS CORP                  COM              775133101        240     6,209 SH       X          01        6,209
ROYAL DUTCH SHELL PLC        SPON ADR B       780259107        102     1,486 SH       X          01        1,486
ROYAL DUTCH SHELL PLC        SPON ADR B       780259107        335     4,858 SH               X  01 06                4,858
ROYAL DUTCH SHELL PLC        SPONS ADR A      780259206      6,281    95,682 SH       X          01       95,682
ROYAL DUTCH SHELL PLC        SPONS ADR A      780259206      1,019    15,521 SH               X  01        1,200     12,321    2,000
SBC COMMUNICATIONS INC       COM              78387G103     22,107   922,296 SH       X          01      895,957     19,309    7,030
SBC COMMUNICATIONS INC       COM              78387G103      3,165   132,049 SH               X  01 06     8,731    116,118    7,200
SCP POOL CORP                COM              784028102      3,362    96,247 SH       X          01       96,247
SEI INVESTMENTS CO           COM              784117103        955    25,407 SH       X          01       25,407
SEI INVESTMENTS CO           COM              784117103         11       280 SH               X  01                     280
SFBC INTL INC                COM              784121105      2,213    49,863 SH       X          01       49,710                 153
SFBC INTL INC                COM              784121105          9       206 SH               X  01                     206
SLM CORP                     COM              78442P106        596    11,119 SH       X          01       11,072         47
SLM CORP                     COM              78442P106         18       344 SH               X  01                     344
SPDR TR                      UNIT SER 1       78462F103      9,334    75,864 SH       X          01       74,629        450      785
SPDR TR                      UNIT SER 1       78462F103      2,919    23,721 SH               X  01                  23,721
SVB FINL GROUP               COM              78486Q101      1,771    36,408 SH       X          01       36,408
SABRE HLDGS CORP             CL A             785905100      8,153   402,030 SH       X          01      402,030
SAFECO CORP                  COM              786429100      7,153   134,030 SH       X          01      133,983         47
SAFECO CORP                  COM              786429100         12       229 SH               X  01                     229
ST JOE CO                    COM              790148100      1,187    19,007 SH       X          01       19,007
ST JOE CO                    COM              790148100          7       106 SH               X  01                     106
ST JUDE MED INC              COM              790849103      3,576    76,401 SH       X          01       76,313         88
ST JUDE MED INC              COM              790849103        583    12,458 SH               X  01                  12,458
ST PAUL TRAVELERS INC        COM              792860108      6,115   136,281 SH       X          01      136,244         37
ST PAUL TRAVELERS INC        COM              792860108         21       458 SH               X  01                     458
SAKS INC                     COM              79377W108        241    13,000 SH       X          01       13,000
SALESFORCE COM INC           COM              79466L302      2,793   120,812 SH       X          01      120,812
SALOMON BROS GLOBAL HIGH                      7955OG102        267    20,000 SH       X          01       20,000
SANDISK CORP                 COM              80004C101      1,860    38,567 SH       X          01       38,567
SAP AKTIENGESELLSCHAFT       SPONSORED ADR    803054204        175     4,030 SH       X          01        4,030
SAP AKTIENGESELLSCHAFT       SPONSORED ADR    803054204         58     1,345 SH               X  01                   1,345
SARA LEE CORP                COM              803111103      4,826   254,682 SH       X          01      242,284     10,190    2,208
SARA LEE CORP                COM              803111103        556    29,348 SH               X  01 06     5,600     19,448    4,300
SASOL LTD                    SPONSORED ADR    803866300      2,064    53,352 SH       X          01       53,352
SCHERING PLOUGH CORP         COM              806605101      1,173    55,740 SH       X          01       55,606        134
SCHERING PLOUGH CORP         COM              806605101        355    16,869 SH               X  01        8,100      5,969    2,800
SCHLUMBERGER LTD             COM              806857108      4,304    51,004 SH       X          01       48,352      1,753      899
SCHLUMBERGER LTD             COM              806857108        742     8,796 SH               X  01 06       800      7,896      100
SCHOLASTIC CORP              COM              807066105      8,903   240,876 SH       X          01      240,876
SCHWAB CHARLES CORP NEW      COM              808513105        212    14,690 SH       X          01       14,690
SCIENTIFIC ATLANTA INC       COM              808655104        399    10,636 SH       X          01       10,636
SCIENTIFIC ATLANTA INC       COM              808655104          8       215 SH               X  01                     215
SCIENTIFIC GAMES CORP        CL A             80874P109      2,521    81,331 SH       X          01       81,331
SCIENTIFIC GAMES CORP        CL A             80874P109          4       135 SH               X  01                     135
SEARS HLDGS CORP             COM              812350106        432     3,468 SH       X          01        3,468
SEARS HLDGS CORP             COM              812350106         38       306 SH               X  01                     306
SELECT SECTOR SPDR TR        SBI CONS STPLS   81369Y308      1,286    55,250 SH       X          01       55,250
SELECT SECTOR SPDR TR        SBI CONS STPLS   81369Y308          4       180 SH               X  01                     180
SELECT SECTOR SPDR TR        SBI INT-TECH     81369Y803        316    15,125 SH       X          01       15,125
SELECT SECTOR SPDR TR        SBI INT-UTILS    81369Y886        200     5,965 SH       X          01        5,615        350
SELECT SECTOR SPDR TR        SBI INT-UTILS    81369Y886         49     1,461 SH               X  01                   1,461
SEMPRA ENERGY                COM              816851109        193     4,094 SH       X          01        4,094
SEMPRA ENERGY                COM              816851109         53     1,134 SH               X  01                   1,134
SENSIENT TECHNOLOGIES CORP   COM              81725T100        237    12,518 SH       X          01       12,518
SENSIENT TECHNOLOGIES CORP   COM              81725T100         37     1,930 SH               X  01                   1,930
SEPRACOR INC                 COM              817315104      1,090    18,478 SH       X          01       18,478
SHERWIN WILLIAMS CO          COM              824348106     11,551   262,100 SH       X          01      262,100
SHERWIN WILLIAMS CO          COM              824348106         19       428 SH               X  01                     428
SIEMENS A G                  SPONSORED ADR    826197501        148     1,916 SH       X          01        1,916
SIEMENS A G                  SPONSORED ADR    826197501        290     3,750 SH               X  01                   3,750
SIGMA ALDRICH CORP           COM              826552101      1,168    18,228 SH       X          01       15,786      2,442
SIGMA ALDRICH CORP           COM              826552101         35       542 SH               X  01                     542
SIMON PPTY GROUP INC NEW     COM              828806109      2,759    37,219 SH       X          01       36,823                 396
SIMON PPTY GROUP INC NEW     COM              828806109         63       854 SH               X  01 06                  854
SIRIUS SATELLITE RADIO INC   COM              82966U103         69    10,500 SH       X          01       10,500
SIRIUS SATELLITE RADIO INC   COM              82966U103          7     1,000 SH               X  01                   1,000





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
SIRF TECHNOLOGY HLDGS INC    COM              82967H101      2,943    97,676 SH       X          01       97,676
SKYWORKS SOLUTIONS INC       COM              83088M102         93    13,200 SH       X          01       13,200
SMITH A O                    COM              831865209        125     4,383 SH       X          01        4,383
SMITH A O                    COM              831865209        228     8,000 SH               X  01                   8,000
SMITH MICRO SOFTWARE INC     COM              832154108        295    44,000 SH       X          01       44,000
SMUCKER J M CO               COM NEW          832696405         64     1,316 SH       X          01        1,316
SMUCKER J M CO               COM NEW          832696405        318     6,558 SH               X  01                   6,558
SNAP ON INC                  COM              833034101     20,240   560,352 SH       X          01      560,162                 190
SNAP ON INC                  COM              833034101        330     9,140 SH               X  01 06     7,800      1,340
SOMANETICS CORP              COM NEW          834445405      1,812    72,499 SH       X          01       72,499
SONOSITE INC                 COM              83568G104      1,851    62,381 SH       X          01       62,248                 133
SOUTHERN CO                  COM              842587107      5,281   147,678 SH       X          01      143,944      1,279    2,455
SOUTHERN CO                  COM              842587107        544    15,202 SH               X  01        4,702      5,730    4,770
SOUTHWESTERN ENERGY CO       COM              845467109        716     9,755 SH       X          01        9,755
SOVEREIGN BANCORP INC        COM              845905108        682    30,923 SH       X          01       30,923
SPORTSMANS GUIDE INC         COM NEW          848907200        218     8,000 SH       X          01        8,000
SPRINT NEXTEL CORP           COM FON          852061100      9,542   401,264 SH       X          01      400,875        389
SPRINT NEXTEL CORP           COM FON          852061100        296    12,456 SH               X  01                  12,456
STAMPS COM INC               COM NEW          852857200        896    52,073 SH       X          01       52,073
STAPLES INC                  COM              855030102      2,103    98,637 SH       X          01       98,450                 187
STAPLES INC                  COM              855030102         59     2,772 SH               X  01                   2,772
STARBUCKS CORP               COM              855244109      1,436    28,663 SH       X          01       28,621         42
STARBUCKS CORP               COM              855244109         73     1,450 SH               X  01                   1,450
STARWOOD HOTELS&RESORTS WRLD PAIRED CTF       85590A203      3,023    52,876 SH       X          01       52,876
STARWOOD HOTELS&RESORTS WRLD PAIRED CTF       85590A203         60     1,055 SH               X  01                   1,055
STATE STR CORP               COM              857477103      9,699   198,257 SH       X          01      198,157                 100
STATE STR CORP               COM              857477103         16       332 SH               X  01                     332
STORA ENSO CORP              SPON ADR REP R   86210M106      1,035    74,840 SH       X          01       74,840
STORA ENSO CORP              SPON ADR REP R   86210M106        150    10,838 SH               X  01                  10,838
STRYKER CORP                 COM              863667101        561    11,342 SH       X          01       11,306         36
STRYKER CORP                 COM              863667101        550    11,130 SH               X  01                  11,130
SUN MICROSYSTEMS INC         COM              866810104         31     7,965 SH       X          01        7,965
SUN MICROSYSTEMS INC         COM              866810104         34     8,560 SH               X  01          700      7,860
SUNCOR ENERGY INC            COM              867229106          6       100 SH       X          01          100
SUNCOR ENERGY INC            COM              867229106        259     4,281 SH               X  01                   4,281
SUNOCO INC                   COM              86764P109      6,563    83,924 SH       X          01       83,924
SUNOCO INC                   COM              86764P109         42       534 SH               X  01                     534
SUNTRUST BKS INC             COM              867914103      4,054    58,374 SH       X          01       58,096         26      252
SUNTRUST BKS INC             COM              867914103         87     1,254 SH               X  01 06                1,254
SUPERVALU INC                COM              868536103        272     8,747 SH       X          01        8,747
SUPERVALU INC                COM              868536103         17       545 SH               X  01                     545
SURMODICS INC                COM              868873100        269     6,965 SH       X          01          465               6,500
SWIFT TRANSN CO              COM              870756103      4,331   244,678 SH       X          01      244,678
SWISSCOM AG                  SPONSORED ADR    871013108        312     9,510 SH               X  01                   9,510
SYMANTEC CORP                COM              871503108        668    29,480 SH       X          01       29,408         72
SYMANTEC CORP                COM              871503108        246    10,865 SH               X  01                  10,865
SYMMETRY MED INC             COM              871546206      1,975    83,315 SH       X          01       83,315
SYNOPSYS INC                 COM              871607107     10,356   547,927 SH       X          01      547,927
SYNOVUS FINL CORP            COM              87161C105      1,911    68,945 SH       X          01       68,834        111
SYNOVUS FINL CORP            COM              87161C105          6       211 SH               X  01                     211
SYSCO CORP                   COM              871829107        702    22,379 SH       X          01       15,227        102    7,050
SYSCO CORP                   COM              871829107        182     5,789 SH               X  01                   5,789
TCF FINL CORP                COM              872275102        982    36,702 SH       X          01       36,477                 225
TCF FINL CORP                COM              872275102         47     1,760 SH               X  01                   1,760
TECO ENERGY INC              COM              872375100      1,572    87,225 SH       X          01       87,225
TECO ENERGY INC              COM              872375100         14       800 SH               X  01                     800
TEPPCO PARTNERS L P          UT LTD PARTNER   872384102        170     4,185 SH       X          01        4,185
TEPPCO PARTNERS L P          UT LTD PARTNER   872384102         41     1,000 SH               X  01                   1,000
TJX COS INC NEW              COM              872540109        342    16,723 SH       X          01       16,609        114
TJX COS INC NEW              COM              872540109         24     1,155 SH               X  01          800        355
TNT N V                      SPONSORED ADR    87260W101        267    10,659 SH               X  01                  10,659
TNS INC                      COM              872960109      2,526   104,162 SH       X          01      104,162
TXU CORP                     COM              873168108        777     6,881 SH       X          01        6,881
TXU CORP                     COM              873168108         28       249 SH               X  01                     249
TARGET CORP                  COM              87612E106      4,492    86,502 SH       X          01       84,780         82    1,640
TARGET CORP                  COM              87612E106      1,936    37,290 SH               X  01       23,000     14,213       77
TELECOM ITALIA S P A NEW     SPON ADR SVGS    87927Y201        374    13,558 SH               X  01                  13,558
TEXAS INSTRS INC             COM              882508104      2,403    70,893 SH       X          01       64,291      2,002    4,600
TEXAS INSTRS INC             COM              882508104        826    24,359 SH               X  01                  24,359
TEXTRON INC                  COM              883203101      2,169    30,245 SH       X          01       30,245
TEXTRON INC                  COM              883203101         12       169 SH               X  01                     169
THERMO ELECTRON CORP         COM              883556102        284     9,180 SH       X          01        9,123         57
THERMO ELECTRON CORP         COM              883556102         10       326 SH               X  01                     326
THIRD WAVE TECHNOLOGIES INC  COM              88428W108          7     1,500 SH       X          01        1,500
THIRD WAVE TECHNOLOGIES INC  COM              88428W108        188    38,000 SH               X  01                  38,000
3M CO                        COM              88579Y101     24,544   334,570 SH       X          01      327,218      4,772    2,580
3M CO                        COM              88579Y101      4,543    61,930 SH               X  01 06     7,035     54,095      800
TIFFANY & CO NEW             COM              886547108        575    14,455 SH       X          01       10,912         50    3,493
TIFFANY & CO NEW             COM              886547108          8       198 SH               X  01                     198
TIME WARNER INC              COM              887317105     11,533   636,809 SH       X          01      622,949      5,215    8,645
TIME WARNER INC              COM              887317105        835    46,129 SH               X  01 06       125     46,004
TOMKINS PLC                  SPONSORED ADR    890030208        227    11,048 SH               X  01                  11,048
TORCHMARK CORP               COM              891027104        364     6,889 SH       X          01        6,850         39
TORCHMARK CORP               COM              891027104         12       221 SH               X  01                     221
TOREADOR RES CORP            COM              891050106      2,766    78,128 SH       X          01       77,887                 241
TOWER GROUP INC              COM              891777104      1,890   125,014 SH       X          01      125,014
TOWER GROUP INC              COM              891777104         11       760 SH               X  01                     760
TRAMMELL CROW CO             COM              89288R106      1,544    62,560 SH       X          01       62,361                 199
TRIAD HOSPITALS INC          COM              89579K109        785    17,333 SH       X          01       17,333





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
TRIBUNE CO NEW               COM              896047107      9,672   285,387 SH       X          01      285,387
TRIBUNE CO NEW               COM              896047107        268     7,904 SH               X  01                   7,904
TUPPERWARE CORP              COM              899896104        186     8,182 SH       X          01        8,182
TUPPERWARE CORP              COM              899896104        617    27,073 SH               X  01                  12,568   14,505
24/7 REAL MEDIA INC          COM NEW          901314203      1,284   182,337 SH       X          01      182,337
TYCO INTL LTD NEW            COM              902124106      4,611   165,574 SH       X          01      165,388        186
TYCO INTL LTD NEW            COM              902124106        513    18,414 SH               X  01                  18,414
UST INC                      COM              902911106      3,283    78,438 SH       X          01       78,272         27      139
UST INC                      COM              902911106        105     2,516 SH               X  01        2,000        516
US BANCORP DEL               COM NEW          902973304     15,890   565,883 SH       X          01      544,686      2,881   18,316
US BANCORP DEL               COM NEW          902973304      2,936   104,548 SH               X  01 06    26,074     78,474
UNION PAC CORP               COM              907818108        744    10,379 SH       X          01        7,563      1,816    1,000
UNION PAC CORP               COM              907818108        189     2,634 SH               X  01          725      1,243      666
UNITED PARCEL SERVICE INC    CL B             911312106     10,592   153,213 SH       X          01      151,326        217    1,670
UNITED PARCEL SERVICE INC    CL B             911312106        424     6,136 SH               X  01                   6,054       82
UNITED TECHNOLOGIES CORP     COM              913017109      5,189   100,092 SH       X          01       97,634      1,286    1,172
UNITED TECHNOLOGIES CORP     COM              913017109      1,011    19,508 SH               X  01          800     15,108    3,600
UNITED UTILS PLC             SPONSORED ADR    91311Q105        349    14,877 SH               X  01                  14,877
UNITEDHEALTH GROUP INC       COM              91324P102      4,379    77,913 SH       X          01       77,797        116
UNITEDHEALTH GROUP INC       COM              91324P102        203     3,607 SH               X  01                   3,607
UNITRIN INC                  COM              913275103        724    15,256 SH       X          01       15,256
UNIVISION COMMUNICATIONS INC CL A             914906102        447    16,835 SH       X          01       16,685                 150
UNIVISION COMMUNICATIONS INC CL A             914906102          7       250 SH               X  01                     250
URBAN OUTFITTERS INC         COM              917047102      1,015    34,528 SH       X          01       34,528
V F CORP                     COM              918204108      1,161    20,027 SH       X          01       20,027
V F CORP                     COM              918204108          4        63 SH               X  01                      63
VALERO ENERGY CORP NEW       COM              91913Y100      9,319    82,421 SH       X          01       82,399         22
VALERO ENERGY CORP NEW       COM              91913Y100        243     2,152 SH               X  01                   2,152
VASCO DATA SEC INTL INC      COM              92230Y104      1,181   130,233 SH       X          01      130,233
VECTREN CORP                 COM              92240G101        203     7,169 SH       X          01        7,169
VECTREN CORP                 COM              92240G101          6       200 SH               X  01                     200
VANGUARD INDEX TR            STK MRK VIPERS   922908769        554     4,568 SH       X          01        4,568
VERISIGN INC                 COM              92343E102        814    38,077 SH       X          01       38,077
VERISIGN INC                 COM              92343E102          3       130 SH               X  01                     130
VERIZON COMMUNICATIONS       COM              92343V104     36,095 1,104,164 SH       X          01    1,085,924      7,755   10,485
VERIZON COMMUNICATIONS       COM              92343V104      2,416    73,899 SH               X  01 06     9,495     61,257    3,147
VIACOM INC                   CL B             925524308      1,281    38,801 SH       X          01       37,404        448      949
VIACOM INC                   CL B             925524308        541    16,403 SH               X  01                  15,653      750
VODAFONE GROUP PLC NEW       SPONSORED ADR    92857W100        386    14,858 SH       X          01       14,858
VODAFONE GROUP PLC NEW       SPONSORED ADR    92857W100         51     1,945 SH               X  01          400      1,375      170
WPS RESOURCES CORP           COM              92931B106      2,361    40,854 SH       X          01       39,890        700      264
WPS RESOURCES CORP           COM              92931B106        335     5,800 SH               X  01        1,700      3,700      400
WACHOVIA CORP 2ND NEW        COM              929903102     13,858   291,195 SH       X          01      289,937        147    1,111
WACHOVIA CORP 2ND NEW        COM              929903102        505    10,607 SH               X  01 06               10,607
WACOAL HOLDINGS CORP         ADR              930004205        295     4,487 SH               X  01                   4,487
WAL MART STORES INC          COM              931142103     21,201   483,820 SH       X          01      456,786     16,432   10,602
WAL MART STORES INC          COM              931142103      3,104    70,824 SH               X  01 06     5,975     62,454    2,395
WALGREEN CO                  COM              931422109     19,817   456,079 SH       X          01      426,158      6,667   23,254
WALGREEN CO                  COM              931422109      6,513   149,890 SH               X  01 06    37,090    112,645      155
WASHINGTON MUT INC           COM              939322103      6,527   166,421 SH       X          01      164,854         91    1,476
WASHINGTON MUT INC           COM              939322103        132     3,369 SH               X  01 06                3,369
WASTE CONNECTIONS INC        COM              941053100        752    21,446 SH       X          01       21,446
WASTE MGMT INC DEL           COM              94106L109        221     7,741 SH       X          01        7,741
WASTE MGMT INC DEL           COM              94106L109        360    12,577 SH               X  01          400     12,177
WATERS CORP                  COM              941848103        333     8,004 SH       X          01        8,004
WATERS CORP                  COM              941848103         15       352 SH               X  01                     352
WATSON WYATT & CO HLDGS      CL A             942712100     11,536   428,066 SH       X          01      428,066
WATSON WYATT & CO HLDGS      CL A             942712100          3       105 SH               X  01                     105
WAUSAU PAPER CORP            COM              943315101      2,545   203,406 SH       X          01      203,406
WAUSAU PAPER CORP            COM              943315101      3,274   261,726 SH               X  01      224,493     37,133      100
WEBSIDESTORY INC             COM              947685103      1,192    67,283 SH       X          01       67,283
WEINGARTEN RLTY INVS         SH BEN INT       948741103         12       325 SH       X          01          325
WEINGARTEN RLTY INVS         SH BEN INT       948741103        587    15,499 SH               X  01                  15,499
WELLCARE HEALTH PLANS INC    COM              94946T106      2,316    62,497 SH       X          01       62,304                 193
WELLPOINT INC                COM              94973V107     11,044   145,659 SH       X          01      145,505         54      100
WELLPOINT INC                COM              94973V107         48       632 SH               X  01                     632
WELLS FARGO & CO NEW         COM              949746101     44,490   759,611 SH       X          01      747,635      2,629    9,347
WELLS FARGO & CO NEW         COM              949746101      3,564    60,858 SH               X  01 06     3,164     56,633    1,061
WENDYS INTL INC              COM              950590109        852    18,877 SH       X          01       18,877
WENDYS INTL INC              COM              950590109          2        36 SH               X  01                      36
WESCO INTL INC               COM              95082P105      1,411    41,662 SH       X          01       41,534                 128
WESCO INTL INC               COM              95082P105          6       186 SH               X  01                     186
WEYERHAEUSER CO              COM              962166104     17,684   257,228 SH       X          01      253,388      2,500    1,340
WEYERHAEUSER CO              COM              962166104      1,975    28,726 SH               X  01 06     8,985     19,741
WHIRLPOOL CORP               COM              963320106        452     5,967 SH       X          01        1,967               4,000
WHIRLPOOL CORP               COM              963320106        384     5,071 SH               X  01        1,990      3,081
WHITEHALL JEWELLERS INC      COM              965063100         34    20,000 SH       X          01       20,000
WHOLE FOODS MKT INC          COM              966837106      2,626    19,529 SH       X          01       19,529
WILLIAMS COS INC DEL         COM              969457100        572    22,835 SH       X          01       22,706        129
WILLIAMS COS INC DEL         COM              969457100        143     5,699 SH               X  01                   5,699
WILLIAMS SONOMA INC          COM              969904101        898    23,403 SH       X          01       23,403
WILSONS THE LEATHER EXPERTS  COM              972463103      2,033   333,222 SH       X          01      333,222
WIND RIVER SYSTEMS INC       COM              973149107      2,733   211,341 SH       X          01      211,341
WIND RIVER SYSTEMS INC       COM              973149107         29     2,250 SH               X  01                   2,250
WISCONSIN ENERGY CORP        COM              976657106      4,366   109,374 SH       X          01      107,822      1,552
WISCONSIN ENERGY CORP        COM              976657106      1,440    36,083 SH               X  01        4,941     28,451    2,691
WRIGLEY WM JR CO             COM              982526105      2,255    31,366 SH       X          01       31,336         30
WRIGLEY WM JR CO             COM              982526105      1,976    27,488 SH               X  01        1,100     15,588   10,800
WYETH                        COM              983024100     10,940   236,443 SH       X          01      232,422      4,021





REPORT PTR289                                                                                                             10/06/05
                                                    MARSHALL & ILSLEY TRUST CO N.A.
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
WYETH                        COM              983024100      2,330    50,348 SH               X  01        6,575     43,773
XM SATELLITE RADIO HLDGS INC CL A             983759101      1,376    38,314 SH       X          01       38,314
XM SATELLITE RADIO HLDGS INC CL A             983759101         13       360 SH               X  01                     360
XTO ENERGY INC               COM              98385X106      3,505    77,332 SH       X          01       77,332
XTO ENERGY INC               COM              98385X106        369     8,139 SH               X  01                   8,139
XCEL ENERGY INC              COM              98389B100     10,980   559,913 SH       X          01      556,610               3,303
XCEL ENERGY INC              COM              98389B100        134     6,808 SH               X  01 06       400      6,408
XILINX INC                   COM              983919101        217     7,807 SH       X          01        7,807
XILINX INC                   COM              983919101          6       208 SH               X  01                     208
XEROX CORP                   COM              984121103     12,055   883,134 SH       X          01      883,134
XEROX CORP                   COM              984121103          1        41 SH               X  01                      41
YAHOO INC                    COM              984332106      5,571   164,617 SH       X          01      162,434        123    2,060
YAHOO INC                    COM              984332106         95     2,795 SH               X  01                   2,795
YOUBET COM INC               COM              987413101        597   104,123 SH       X          01      104,123
YUM BRANDS INC               COM              988498101        503    10,389 SH       X          01       10,335         54
YUM BRANDS INC               COM              988498101        160     3,310 SH               X  01          600      2,710
ZIMMER HLDGS INC             COM              98956P102      3,492    50,686 SH       X          01       50,581         55       50
ZIMMER HLDGS INC             COM              98956P102        609     8,835 SH               X  01                   8,835
ZIONS BANCORPORATION         COM              989701107        215     3,025 SH       X          01        3,025
ZIONS BANCORPORATION         COM              989701107          3        40 SH               X  01                      40
ZOLTEK COS INC               COM              98975W104        455    34,600 SH               X  01                  34,600
                                                       ------------
FINAL TOTALS                                             4,049,172
                                                       ============

FORM 13F INFORMATION TABLE ENTRY TOTAL                       1,356
                                                       ============





REPORT PTR289 9W                                                                                                          10/06/05
                                                    M&I INVESTMENT MANAGEMENT CORP
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
COOPER INDS LTD              CL A             G24182100        380     5,500 SH       X          05        5,500
XL CAP LTD                   CL A             G98255105        363     5,330 SH       X          05        5,330
ABBOTT LABS                  COM              002824100        386     9,110 SH       X          05        9,110
ALTRIA GROUP INC             COM              02209S103        377     5,110 SH       X          05        5,110
AMERISOURCEBERGEN CORP       COM              03073E105        323     4,180 SH       X          05        4,180
ASSOCIATED BANC CORP         COM              045487105        293     9,600 SH       X          05        9,600
BB&T CORP                    COM              054937107        351     8,994 SH       X          05        8,994
BANK OF AMERICA CORPORATION  COM              060505104        773    18,362 SH       X          05       18,362
BELLSOUTH CORP               COM              079860102        392    14,895 SH       X          05       14,895
CHEVRON CORP NEW             COM              166764100        825    12,752 SH       X          05       12,752
CITIGROUP INC                COM              172967101        784    17,228 SH       X          05       17,228
DEL MONTE FOODS CO           COM              24522P103        126    11,740 SH       X          05       11,740
DEVELOPERS DIVERSIFIED RLTY  COM              251591103        416     8,905 SH       X          05        8,905
DOMINION RES INC VA NEW      COM              25746U109        441     5,120 SH       X          05        5,120
DOW CHEM CO                  COM              260543103        426    10,225 SH       X          05       10,225
EASTMAN CHEM CO              COM              277432100        353     7,524 SH       X          05        7,524
EXELON CORP                  COM              30161N101        285     5,341 SH       X          05        5,341
EXXON MOBIL CORP             COM              30231G102        726    11,430 SH       X          05       11,430
GENERAL ELEC CO              COM              369604103        725    21,540 SH       X          05       21,540
GENERAL GROWTH PPTYS INC     COM              370021107        512    11,390 SH       X          05       11,390
GILLETTE CO COM                               375766102        210     3,600 SH       X          05        3,600
ISTAR FINL INC               COM              45031U101        353     8,740 SH       X          05        8,740
INLAND REAL ESTATE CORP      COM NEW          457461200        298    19,000 SH       X          05       19,000
ISHARES TR                   RUSSELL MCP GR   464287481      3,429    37,620 SH       X          05       37,620
ISHARES TR                   RUSL 2000 GROW   464287648      4,100    59,600 SH       X          05       59,600
JPMORGAN & CHASE & CO        COM              46625H100        713    21,023 SH       X          05       21,023
JOURNAL COMMUNICATIONS INC   CL A             481130102        178    11,914 SH       X          05       11,914
KERR MCGEE CORP              COM              492386107        573     5,900 SH       X          05        5,900
KINDER MORGAN INC KANS       COM              49455P101        220     2,289 SH       X          05        2,289
LOWES COS INC                COM              548661107        283     4,390 SH       X          05        4,390
MANPOWER INC                 COM              56418H100        209     4,710 SH       X          05        4,710
MERCK & CO INC               COM              589331107        585    21,511 SH       X          05       21,511
MICROSOFT CORP               COM              594918104        260    10,101 SH       X          05       10,101
MOLSON COORS BREWING CO      CL B             60871R209        224     3,505 SH       X          05        3,505
PPG INDS INC                 COM              693506107        279     4,720 SH       X          05        4,720
PPL CORP                     COM              69351T106        447    13,822 SH       X          05       13,822
PARKER HANNIFIN CORP         COM              701094104        224     3,480 SH       X          05        3,480
PITNEY BOWES INC             COM              724479100        289     6,930 SH       X          05        6,930
PUBLIC SVC ENTERPRISE GROUP  COM              744573106        233     3,613 SH       X          05        3,613
RPM INTL INC                 COM              749685103        305    16,600 SH       X          05       16,600
SBC COMMUNICATIONS INC       COM              78387G103        584    24,349 SH       X          05       24,349
ST PAUL TRAVELERS INC        COM              792860108        319     7,100 SH       X          05        7,100
SIMON PPTY GROUP INC NEW     COM              828806109        469     6,328 SH       X          05        6,328
STANLEY WKS                  COM              854616109        345     7,400 SH       X          05        7,400
US BANCORP DEL               COM NEW          902973304        448    15,937 SH       X          05       15,937
VERIZON COMMUNICATIONS       COM              92343V104        638    19,503 SH       X          05       19,503
VORNADO RLTY TR              SH BEN INT       929042109        491     5,670 SH       X          05        5,670
WACHOVIA CORP 2ND NEW        COM              929903102        546    11,468 SH       X          05       11,468
WASHINGTON MUT INC           COM              939322103        350     8,933 SH       X          05        8,933
WELLS FARGO & CO NEW         COM              949746101        741    12,644 SH       X          05       12,644
                                                       ------------
FINAL TOTALS                                                27,600
                                                       ============

FORM 13F INFORMATION TABLE ENTRY TOTAL                          50
                                                       ============





REPORT PTR289 7R                                                                                                          10/06/05
                                                          M&I NATIONAL TRUST
                                             SECURITIES AND EXCHANGE COMMISSION FORM 13F
                                                           AS OF 09/30/2005

 - - - - COLUMN 1 - - - - - - - COLUMN 2 - - - COLUMN 3 - COLUMN 4 - - COLUMN 5 - - - COLUMN 6 COLUMN 7 - - - - - COLUMN 8 - - - - -
------------------------------------------------------------------------------------------------------------------------------------
                                                                                 INVESTMENT DISCRETION        VOTING AUTHORITY
                                  TITLE                  MARKET                ------------------------ ----------------------------
                                    OF                    VALUE      SHRS OR  SH/PUT/SOLE SHR OTHR OTHR   SOLE     SHARED    NONE
     NAME OF ISSUER               CLASS         CUSIP   (X$1000)     PRN AMT  PRN CALL(A) (B) (C)  MGRS    (A)      (B)       (C)
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